So here's the dilemma i'm facing: 2011 13" MBP with 8GB RAM and 256 SSD vs 2011 15" base line with Hi res?? I'm a engineering student who will probably use this for schoolwork, watching video, surfing etc.. No fancy 3D editting but I will be using this laptop for the upcoming Diablo 3 and other games.. So I was wondering if it would be wise to upgrade the 13" with crappy graphics or just stick with the baseline 15".. Any ideas?? Thanks