I'm going to be purchasing a base MBP 15" in the near future, hopefully when Apple decides to do its Back to School Sale. Anyway, I'm not very "tech smart" when it comes to the insides of computers, so I came here for help. I've been reading over the past few months about SSD's and know that it is something that i want to get. I also was looking at the OptiBay as well. I'm not sure what route I should take though. I would mostly use my MPB for Garageband, iMovie, light gaming, and schoolwork. Would a stock Apple 128GB SSD suffice for my needs, along with a purchase of an OptiBay and HDD, or should I take an Apple HDD, and get a third party SSD? I've also read the Seagate Momentus XT 500 GB was a good choice? lol. I know that's a lot, but I would really appreciate your help in my decision, for it'll be one that will affect the next 4-5 years of my life. Let's just say my budget is roughly $250-$300 for anything outside of the options given for the MBP from Apple. Thanks again everyone!