In another thread I was getting some good opinions about whether to get an iMac or refurbished PMac w/ a Dell screen. I think I've made up my mind, unless I can be convinced otherwise, I'm going to go with the refurbished PowerMac and Dell monitor. I've convinced myself to go with the Power Mac G5 DUAL 1.8GHz/ 256MB/ 80G/ SuperDrive/ PCI/ GeFr5200/ GigE/ 56K - Apple Certified Refurbished Dual 1.8 refurbished PowerMac $1499 and the Dell UltraSharp 2005FPW 20.1-inch Wide Aspect Flat Panel LCD Monitor, Dell 20" Monitor $525 AppleCare is $250. Should I get that? Is it worth it? One more thing, will Tiger have any problems running on a refurbished PMac?