hello world hahaha. im deciding on the 17' macbook pro for school next year at singapore polytechnic. i'll be playing black ops , maybe starcraft . Is the 2.66 i7 upgrade worth the 267? or i'd be happier with the speed upgrade i get from getting a 128gb ssd for the same price as the i7 upgrade? and if i have both os on the ssd how much space will i have left? can i have one os on the ssd and one os on the hdd that i plan to install in the optibay?