Am on my phone right now and is a lot to try and take in but I do quite like the idea of a second larger SSD to act as a games drive and a separate SSD as a boot drive.
My original choice was the 550D but read a lot of bad things about the sides not sitting flush with the case.
With all of the sudden movements in the GPU market in going to hold off 4-8 weeks let ATI and nVidia have their price war and see what's left at the end no point buying now when prices might drop in a few weeks!