Jaguar,
Doesn't mention that this has happened before with 68K boxes and the Amiga, and that the company that made Emplant got around it by offering a card that mimicked the Mobo

.
I'm sure Apple knows, which is why IBM may be providing their next CPU, a derivative of a FAST cpu known as the Power4. Look at
www.spec.org's submitted 2001 results. Compare SPEC results from the Power4 with the Pentium 4 or Athlon XP.
Now imagine that chip at 2Ghz.
I think we've got the "G5" right there

.
Mitch