Depends if you think the jump from 256 mb video memory to 1 GB video memory is worth it. Would help with gaming, but unless you're getting seriously funky in Photoshop, you should be OK with the 2.0. (Personally, I think that there' s no point in buying the high end 13" or the low 15", but I realize that in some countries especially there's a pretty big price difference between the 2.2 and 2.0.)