Hey all, So I'm thinking about building a Hackintosh to cut costs of a Mac Pro. I plan on using the LifeHacker guide. I was thinking of subbing out the quad core 3.0 GHz processor for a slightly less expensive quad core 2.66 GHz processor. First question, this processor should sub in the LifeHacker build alright, correct? Second, assuming the answer to my first question is "yes", difference in processing power (about .34 ghz) and the difference in size of the L2 cache (12MB in the 3.0 GHz and 4MB in the 2.66 GHz) worth saving $200? Thanks in advance!