Your problem is that this question is simply wrong.
PowerPC is a technology that we Amiga users use in our Amiga 15 years.
15 years of history, 15 years of memories.
PowerPC is a technology that we know, technology that we love.
For many of us, Amiga users only Amiga with PowerPC is a true Amiga.
68k is (was) ridiculously slow.
And a PC with x86 will never be Amiga.
You should think for themselves.
We Amiga users will not resign from 15 years of history for peanuts.