Just looking for some input on this. I just received my 15" MBP i7 2.0ghz, SSD, 4gb ram last week. When I have the game "minecraft" open, I can barely scroll around webpages in safari or chrome when i minimize it. minecraft is not really a demanding game and i could minimize minercaft and multitask fine with my old acer ferrari one netbook that i had before this. I'm just not understanding why there would be such significant slowdown on a brand new $2000 machine when I'm barely stressing it at all. Any help?