A lot of people seem to have the whole x86 thing the wrong way around! Having your favourite Hobby OS on the x86 doesn't magically make it any more or less desirable
Except it *does* to quite a few Amiga users. Even the PPC is controversial still to some Amiga users.
I use, and have contributed code to, AROS, but I also detest the x86 architecture. I'm pragmatic and x86 hardware because I need a main machine that is fast, and x86_64 is far cleaner, but for hack value the PPC is far more appealing and the M68k even more.
The thing is, AmigaOS4 (or 5 or whatever) on x86 wouldn't interest me much. I have AROS for that need. On PPC it's a different deal, beause of the hack value. I'll pay a premium for that. A big one. From the looks of it, I'm not the only one.
Now, I'm sure there are people who'd buy AmigaOS4 for x86 in a heatbeat, but who can't justify a SAM or X1000, but likewise there will be people for whom AmigaOS4 on x86 would be completely uninteresting, but who'll happily pay for the PPC version even if it is more expensive
Hyperion has to weight the odds of the former group being larger than the second group by a sufficient factor to offset the porting cost, and there really is no good basis for making a judgement about that.
It is naive at best to assume that non-Amiga users would flock to AmigaOS if it was available at current price for x86, for example - it'd be compared to Linux, Windows and OS X, and for users without a strong sentimental bond to the Amiga, it's still lacking too many things to be a serious contender. So the queston is how many Amiga fans are out there without PPC or classic hardware that'd buy OS4 for x86 instead of just using UAE or AROS if they decide to go x86?
They'd make a big investment in porting (new drivers, endianness issues - and in my experience porting Amiga code to AROS, there are likely to be many) while splitting the software market for OS4 in two and risk alienating many of their customers, with little hope of any big payoff from new users.
They're far better off improving their current product for now, and quietly making it more solid and more portable and more up to scratch compared to other OS's, and build up a better set of OS4 software that is more easily ported (discourage ASM), and then *if* they decide to do a switch, do it down the line if they have something that might actually compete with other x86 OS's for non-Amiga users.