Comment Re:Nope, ain't happening (Score 1) 328
You don't NEED it, you just want it. It's a "nice to have", not a necessity.
If I could only have 1 drive in a system, I'd pick capacity over speed as well. Of the top of my head, I can only think of 4 games that really annoyed me for loading times, 3 of them being the S.T.A.L.K.E.R. series, and the other being Torchlight.
If you think about it from Valve's point of view, they'd rather you not have to download the same game over and over again.