I'm curious about these markets you are refering to.
Well, it's simple... the biggest user group is still 68K, by far...
And as a PPC user I don't think I have a lot to worry about if you think legacy hardware is going to become competitive with this OS. I'm not sure the Natami will be truly competitive. Sure it would be nice to own one, but I don't see it replacing a more modern computer.
No, legacy hardware will not be comparable with AROS68K to PPC hardware. Only if Freescale decides to issue new 68K hardware, which is as possible as me winning lottery, or possibly new ColdFire hardware, which may be slightly more possible then me winning lottery(whihc, btw, I don't even play :lol:).
No, ti will not replace a modern computer, but, IMHO, the Amiga today(classics, PPC, x86) is a hobby, if passionate one, but not a replacement for a modern computer.