See my earlier post. We now know that there will be no Open Firmware (this is a bad thing), and that Rosetta is not all that Steve's bragging it will be. Intel's 64-bit chips are a joke - you have the pseudo-64 Pentium, or the Itanium2, well-labeled the "Itanic".
Say goodbye to HyperTransport. Say goodbye to elegant system design. Say goodbye to Macs having better performance than PeeCees, or even a chance to.
Well, I've been a Mac user since day one. I've owned many macs new, and collected many more (I have over 100 in my collection now). I stuck with Apple through the dark years, and even the killing off of my beloved Newton. But, as I wrote Mr. Jobs, I think that when my lovely dual G5 (1st-gen dual 2.0 that I spent every spare penny on) goes off AppleCare, so do I. Had they done Opteron, I would've stuck it out, as that is at least an innovative (and fast!) chip. But, this is not a transition, it's a capitulation. Intel's technology is sometimes brilliant, but more often than not it's less than stellar. Not to mention the x86 designs still carry baggage from the 1970's.
It's not really about x86 one way or another for me. It's about taking steps backwards. I hope for the industry's sake that Apple pulls it off, but I no longer care. The $SUITS are running the show, and it's no longer about building the best product.