yeah, it's really going to take a Mac Pro with as big a gpu as you can put into it to really take advantage of a retina display in gaming.
and the 13 inch MBPro doesn't even support discrete graphics
and the best you can get in a 15 inch is a Geforce 650M, but that's going to come on top of a $2200 price tag. Just not worth it.
eta: and the website doesn't even let you configure a 15 inch MBPro to have discrete graphics.. so no idea what the total price would come to.
This post was edited on 12/28 at 3:20 pm