...and I will throw out the claim here, and see how deep the rabbit's hole goes.
Vampire V4 (and V2 to an extend) with AGA core, AmigaONE-x1000/x5000, AmigaONE-500 and so on are not real Amiga's he claimed. The dude said that they can not be Amiga's because they were not released and or invented by Commodore. I say they are real Amiga's, now it is up to all of you to tell me that they are not.
Ball rolling. Let's me see how deep the rabbit's hole goes on that claim, here on an Amiga community. 
They are Amiga, but they're not Commodore-Amiga. You'll get those that enjoy one, the other or both. I'm sure we can all be friends though. Workbench/AmigaOS is what we all have in common.
