Dammit Sony, you just had to improve upon it and then you went and fucked it up with the Vita :/
I play mostly on my Xbox. I got all my games and stuff downloaded on that.
If I am playing a PC game, it would be SC2, and I don't use steam. Haven't since CS source.
I carry around the keyboard always with my tablet because it's the screen protector when closed. There's no way I'd carry a separate keyboard and play SC2 on a 7.4 inch screen, that sounds miserable.