aicom :
There's nothing wrong with the SandForce controller.
You are delusional. SandForce is the worst controller on the market right now, tons of SSDs die each day because of it failing suddenly (usually one day/week/month after the buy).
You can keep saying that SandForce's good as much as you want - you can't fool anyone, man.
SandForce already got very bad reputation throughout the entire world, and it totally deserved that treatment, because it really is highly unreliable trash.
Denying this fact would be like denying the existence of DNA helix inside ourselves.
Also
The "510" line is past its prime.
You don't know what you are talking about. "510"
is the most reliable SSD that you can get on the market right now.
It's not high-speed/performance monster like OCZ or others, but it really doesn't need to be - the reliability is what matters most when anyone buys an SSD, not speed or capacity/size of cache, and in the "reliability" means there is no better SSD line than Intel's "510", so far. "510" line aren't even close to be "past it's prime", because people who really need reliability (not "MOAR SPEED!!!111 And I don't care if I have to buy a new SSD each month because previous one died! Just GIMME MOAR SPEED, M-M-MOAR!!!!" kids) buy them today, in stead of the most fresh ones, and there are quite many people out there who would prefer "510" to any other, simply putting: it's still very popular and highly sought.
It's in no way a "past it's prime" product, only a very inexperienced person could've said something like that (and you did).
Your benchmarks mean absolutely nothing, because, again, we're talking about reliability here, not speed/performance, but looks like, people like you would never understand it.
I would not argue on this matter with anyone in this thread anymore.
OP, I've said everything that should've been said to you, it's for you to decide now. Read the thread thoroughly before you make the final decision.
I just hope that you will make a truly wise choice in the end.
That's my last word on it. Have a nice day/night and I wish you the best of results.