I've decided that my iBook needs an upgrade and I decided I want to sell my gaming desktop to help pay for a MBP. The problem is that I don't know whether I should wait for santa rosa or just buy a merom macbook pro when they come out. I will do a lot of video encoding, all my gaming will be done on it, playing video, running windows and photoshop. (I took out all the nonprocessor intensive things) I've already found a potential buyer of my desktop computer so if I waited til santa rosa then I would be without a gaming computer until then. I would get a fully maxed out MBP either way with 2GB RAM and a 160GB Hard drive. Another question would having someone else put in the 160GB hard drive void my warrenty?