While there is truth is what you say, there is little difference between how OS4 users look at Hyperion vs how supporters of the other amiga/amigalike options look at the ones they support.
I gather you single out Hyperion because some of the other options have no official management/company behind them?
#6
Well, for AROS that's true enough. I'm aware of a few AROS users who seem to also consider AROS "the Amiga", though they seem to be tongue in cheek about it. MorphOS seems to be about doing the MorphOS thing, I can only think of one person who seems to think MOS is "the Amiga", it's even in his signature, and the management behind MOS doesn't promote it as "the Amiga". UAE, MiniMig, and Natami - supporting these means supporting real Amiga software, so in a sense with those two systems you ARE supporting the Amiga.
It's only because Hyperion was so anxious to get the Holy Name that they have so many who think that supporting OS4 means supporting Amiga. I'm pretty sure if you ask any AROS or MOS user if they think they're OS of choice is the actual Amiga, most will admit it's merely Amiga-like.
I wonder what will happen when CUSA is added to the mix?