Every day I say a prayer that the port to x86 or at least ARM. Staying on dead end power pc is such a waste of a perfectly nice (or will be eventually) OS.
I don't have anything against the idea of an Intel or ARM port (as really, I'm not that invested in NG Amigoid OSes,) but I think it's a fallacy to think that PPC is a "dead end" while x86 is going to reign supreme forever. Architectures come and go, wax and wane, often multiple times before they die (if they ever really do.)
Hell, PPC itself was a rising star back in the early '90s, when Intel CPUs were clunky and terrible and RISC was going to be the Next Big Thing that would sweep away everything else forever. (IBM even tried to make that happen with a line of 603-based workstations and laptops, but it seems they forgot that they hadn't actually been the PC-industry leader since they invented a new bus and demanded that people pay them for the privilege of switching to it.) It's still not dead now, but that prophesied revolution certainly never happened.
x86/x64 has had a long and successful run and doesn't appear to be going anywhere for the moment, but this too shall pass. The real goal ought to be to have a portable OS, not to find the most popular architecture of the moment and hitch your wagon to that thinking it's always going to be there for you.
(And anyway, I don't believe PPC
is a dead end, not while there's still plenty of inexpensive PPC hardware out there for the taking, much of which is quite good. Apple's made some shoddy machines for the low-end markets, but their high-end machines have been built to last, all the way back to the Mac II. I've just saved three G4 Power Macs from the recycle center, and for all the battering they've taken and as old as they are, they still run like new!)