Hello there, I currently do some gaming on my iMac 2011 27" base model (Diablo and LoL mostly) I get 30 fps on diablo at 1920x1080 (playable) and 60 fps at League of Legends(max resolution), how ever whenever I get some spell animations fps drop down to high 30s low 40s (pretty unplayable in LoL), this is all on bootcamp, and my thoughts are its because of the resolution with 512 vram (lowering the resolution makes the game look awful on that 27" display). I currently need another laptop for school, so I thought I could use a rMPB and plug in into my iMac using it as a display, with the 650m 1gb ram and get the stable 60 fps at LoL (not a very demanding game). Can I achieve this with the rMBP base model? is there any difference going with the legacy MBP high end? I thought I could just plug the rMBP whenever I'm at home, but then, would that shorten its life? I mean the laptop just plugged to a 27" running games for too long?. Thanks for your time.