I think it's a case of sour grapes. BPlan+MorphOS succeeded where Pios+pOS failed.
"Amiga-like" computing is now a hobbyist's market.
OS4 runs on SAM: expensive and underpowered, or X1000 that is planned to have a CPU that is already beyond EOL: what madness is this?
MorphOS runs on cheap, reasonably powerful Apple hardware that will continue to be around for at least a few years. Like it or not MorphOS is at least on a technological par with OS4, if not better.
Only irrational minds would choose OS4 without any consideration to MorphOS.