A few weeks ago I bought the highend 21.5" iMac, but I had to return it due to major yellow tint on the screen. Last week, I received the Dell XPS 8300 and today I returned it back to Dell due to major issues with it such as freezing (which is a well known problem over at the Dell forums). After I returned it, I went to Best Buy and bought the base 15" MBP with the special financing plan they have. Now my question is which extended warranty should I get, Best Buy's or AppleCare and why? So far I enjoy using MAC OS X over Windows 7 and I'm really glad that I made the switch.