Okay, as lame as it sounds, I want a PSP so I can play Crisis Core and one or two others. It looks like the 3000 is the better one, but is it really that much better than the 2000? If I'm just going to be playing a few RPGs, I don't need all the bells and whistles. No Vitas, no Gos, just a PSP. PSP owners, which one do you suggest I get?