I currently have a nice little system, I have a Sapphire 4850 512mb, my small dual core I have oced to 2.4ghz, and 2GB of RAM. I may upgrade the CPU to a 3ghz dualcore if advised. Basicly the games I play are COD4, games based on the source engine, AION, WoW, probably COD6. I'm sick of my 19inch 1440x900 monitor, and want to upgrade to either a 1900x1200 or 1900x1080 monitor. Do you think I will see a lack in performance? If I go for a 1900x1080 monitor, if I get the smallest size (22 inch), anti-aliasing wont really do much will it? Will the quality be superb? Here is what i want: http://www.austin.net.au/ProductLi [...] fault.aspx
Your 4850 may be OK for playing those games at that res although can't say for MW2.
In my experience, unless you play at the other side of the room from your monitor Anti Aliasing is always needed to some degree. Just my opinion of course.
Quality of a LCD is subjective, some people find one good others bad, if you can find a comparable monitor to the one you want to purchase then I would go look at it in a shop if possible.
------------------------------I'm a git, deal with it.