You need to know more about plasma if that is what you want. Test said that during first six months is vulnerable for playing with static images as it will lead to burn in.
Watching lcd and plasma side by side the plasma looks warmer but when you have nothing to compare to you can't really tell, especially watching in hi-def. and plasma has deeper black due to its design.
If you go with LCD then you will not have that problem. Check the Sony Z series or the Sharp 85 series or up. Other brands are good too but I didn't like their designs, the bezel is not as thin as Sharp and Sony.
I'll recommend with plasma if your main use is for watching TV's or movies otherwise LCD is more forgiving with static images and you don’t need to baby it.
I spent over a year and a half researching flat panels. I came close to purchasing a Samsung 71F series, but when the salesman told me that new 2008 models were coming out in March, I decided to hold and do more research on those models. I almost purchased the 5 series, but when I found out that it does not have 120hz refresher rate, I decided to research the 6 series and ended buying the 46A650.
I briefly looked at the 7 series, but when I found out the only difference between the two was that the 7 series has a USB port for your MP3 player and 1 GB of cache, I figured it was not for me. I use a dock connected to my receiver when I play my MP3, so to me that was a useless function to fork over extra $$$ for. In addition, I have a PS3 so I don't really need the 1GB of cache to use the TV as a multimedia center. If you don't have a PS3 and plan to use your TV to view pictures and play music then the 7 series might be for you.
I have the 46" and I was amazed at how light it was. I was able to pick it up by myself and put it on the stand. The red is absolutely amazing. That's the favorite thing my Fiancée likes about this TV. Personally, I like the red because it is very subtle and goes great with our family room.
The first night we got it we watched the movie Ratatouille on Blu-Ray Disc. Let me tell you after watching the movie my jaw was sore because I think I spent more than 3/4ths of the movie with my jaw open from the amazing picture. The picture was so clear and concise that we paused it and we were able to even see the little freckles on the mice throughout the movie, including the separate hairs.
As I said earlier I play video games with my PS3, so the 120 hz refresher rate was critical to have. MLB the Show 08 is insane. Just looking at the players faces and even the fans blew me away. My brother has a 46" inch Vizio 1080P and he recommended it to me saying that there is not much difference from the two so I am better off saving. Let me tell you, he is absolutely wrong. I've watched his Vizio and to be honest, it can't even hold the jockstrap of the 46A650 if it was a male. There is a big difference believe me. The only TV that could probably match-up to this one is the XBR Bravia with 120HZ. That would've been what I would have purchased if I had not gotten this one. Up until now, I have absolutely no regrets.
The reason I researched for over a year and a half is because I wanted to get a TV that if something new came on the market a few months later, I would not regret my purchase. I feel very strongly that I will not regret this purchase down the line.
I love having 4 HDMI inputs. This was very important for my purchase also, since I have separate HDMI components. The TV also has an ethernet port, so I have it plugged into the internet. I can get weather, news and stock quotes through it. I'll admit, I haven't used it much, but it's nice to know, I can check the temperature at the touch of the button.
The blacks on this TV are awesome and I can have my curtain open on my huge family room window and I can see the tv clearly during the day. I love the TruSurround feature, since right now I only have two speakers and a subwoofer. This feature is meant to improve the sound quality for people who use two speaker systems. I plan to get a surround sound system eventually, but it's going to be a while. That's where this tool comes in handy
The screen is glossy, but I don't have an issue with it. I like the glossy look and besides, it is meant to make the colors more vibrant and intense. I've played with the different viewing modes, but actually, I like standard the best. The movie mode is a little too dark for me and the game one is a little too bright. Standard mode is my desired preference.
The remote is oddly shaped and takes a while to get used to. It also has an ipod like scroll. Some people complain that it is an ugly remote. This is ridiculous; I'm sorry, but I did not purchase this TV for its remote. Anyway, I'm planning on upgrading to an RF Logitech remote this summer anyway.
The TV is so good that on the tv stations with weak signals, you can see the weakness of the signal. On some you could see the lines and imperfections, due to having a weak signal. That is only a with a few channels. It's a negative, but that's what you get when the picture is very detailed; You will not only get the good qualities, but the bad also, if the signal is not strong. Regardless, that issue will be moot when the tv stations will be required to broadcast by digital signal.
Another issue is, that when you turn it on it takes about 3-4 seconds to pick up my digital cable signal from my DVR box. In addition when you switch between sources it takes around the same amount of time to pick up the signal. I'm impatient, which is a negative quality of mine. In our household, it seems like it is an issue only with me, since it does not bother anyone else in the house.
Those are really the only two issues I have with the TV and to me they are very minor ones.
I am very happy with my purchase and feel this TV is worth every penny I paid for it. I hope this review helped you, even if it was only a tad bit helpful, before making your investment on a flat panel television. Good luck with your search.