Hi, aside of the Buyer's guide saying about iMac. I want to know if it is good momento to get one. I have an PowerBook G4 15" running Tiger and I want to move to Leopard and in september have Snow Leopard. I haven't heard any rumors of iMac being redesigned but; what do you guys think? Let's say I buy the iMac; I have doubt concerning the OS X. In september if I updagred to Snow Leopard; will I get the full DVD? If I only get an updgrade disc. Could I stilll use it to repair the disk etc...? Thank you!