Sorry I dont get it. Is AROS and MorphOS bad things?
Do you know that they are in some ways connected to Amiga?
Why would someone interested in Amiga not be interested in news/discussions regarding those subjects?
Same reason Protestants aren't Catholics.
Also want to add, amiga.org seems to be the most balanced Amiga site with the largest following. I'm sure everyone knows how I feel about OS4, but here it can be discussed along with MOS, AROS, and AmigaOS because (most) people understand that all are related to Amiga. That's how it should be. And amiga.org usually provides answers to people who have any Amiga-related question. For these reasons I think amiga.org is the best Amiga site.