I'm ordering my new MBP 15" online, and hope to get some advice on my choices so far: Right now, I'm planning on getting the 2.3 GHz processor, as well as 8GB RAM. I'm stuck on the hard drive choices, though. Should I get the 500GB @7200rpm or should I get the 512GB SSD? I have heard that there were some problems with the 512GB SSD? Is the 7200rpm HD faster or the 512GB SSD for gaming? Also, will the 2.3 GHz processor speed up my computer significantly, as well as reducing battery life? Please help!