About to get a new 13" Macbook Pro but I'm having some trouble deciding if it's worth it for me to get the 2.53GHz model. The 3 big differences are... 0.27GHz processor speed - don't think I'll ever care 2GB of RAM - fine for now and could always upgrade to 4GB for $65 on Crucial in 2 years 160GB HDD - probably need around 130GB in a couple years with new videos, music, etc. ...so should I bother springing the extra $330 CDN? The processor speed would probably be unnoticeable to me. I wouldn't mind, but certainly don't 'need', the extra RAM for now. However, I'd like the piece of mind I'd have to not worry about HDD space ever. While I can always burn videos to DVDs for backup, I'd rather keep everything together. Still, I doubt I'd need to go over 160GB. I use my Mac mostly for regular stuff plus some games and light photo/audio editing. Thoughts? edit: I know I could just pay the extra $60 or whatever for the bigger HDD on the 2.26GHz, but I'd rather just pick it up at the Apple Store and figure I might as well just get the faster model if I really want it.