From what I understand, Amiga.org is not simply about the classic Amiga but also the future alternatives, which includes MorphOS, Amithlon, UAE, and OS4.
I don't see how MorphOS is off topic seeming as it has AmigaOS3.x compatibility, and happens to be a step forward (even if it isn't favored by the Amiga Inc., staff).
I believe the purpose of this site is to provide news and commentary directed to those fans and users of AmigaOS and their derivatives (including MorphOS, Amithlon, & UAE) as well as the classic line and possible derivatives.