Hello all, Looking for some simple advice on purchasing a used MBP. Currently running an 07 black MB (Intel Core 2 Duo, 2.2 GHz, 4GB RAM and 500GB HD). Can't stand the loud fan noise and heat every time I want to watch a youtube video or DVD-Sounds like I have a mini jet engine revving up on my lap. I'm also looking to get back into using photoshop, so I need something with a bit more oomph. That said, if I purchase a used MBP with a Core 2 Duo processor, will I still get the annoying fan noise? Thanks for the help. Glad communities like this are out there!