I am leaning towards the DP 1.25 PowerMac, but then eventually I could wait (it is hard..) to September.. Do you really think that the PowerPC 970 will be that much faster ? What average speed increase do you expect ? Will the 970 be dual processors (meaning fysically not on core) ? Isn't the 970 overhyped on performance ? Will Apple rewrite its OS in 64 bits ? Do we need to upgrade all applications again in such a case ? (switch to PowerPC) To tell the truth I am kind of scared of being disappointed by the 970..