hi all! i just wanted to know if the difference between 2 and 3 is really worth it, i've found an 64gb ssd that's sata 2 for thirty bucks and it's a decent brand (patriot) but it's sata 2, for double the price i can get a mushkin 60gb sata3, is it worth double? or should i just get the cheap one and buy a second nice on for later? this will be a boot drive but i may throw one game on there like skyrim or borderlands 2.