I have read some speculation about it being possible to swap a Yonah out for a Merom in the iMac and MacMini. I know that they both have socketed(removable) processors. I also know that the iMac is a pain to pull apart. However, this will give me a nice upgrade path. It is speculated that initially Apple will stick Meroms in the current 945 chipset, and later move to the 965 chipset. Anyone have any insight on this?