I don't find your comments hostile but they surely are opinionated at times. I guess this is enough in this community to be sometimes seen as hostile to one's own belief.
In general people in this community seem to forget everybody is different. Me for example as a user prefer OS4 over MOS, as an engineer I generally prefer the technical decisions the MOS guys have made over the OS4 guys, as a programmer I prefer AROS as it's open source. Unfortunately such mixed opinion seem to be enough to be hated by some in both the red and the blue camp. In the AROS camp I haven't seen much hate yet, open source guys are most of the times also open minded.
I like OS4 for playing about with, MorphOS for getting stuff done and out of admiration of their technical prowess and AROS for getting my geek on and also just playing about with.
Though OS3.x is still my true love.

Having a similar mixed opinion as yours has only ever made me be on the receiving end of hate from one section of the community though. Plus I'm extremely blunt at times which doesn't always go down too well with a lot of folks lol
I'd love something similar to ARIX but with full OS4/MOS/68K seamless compatibility to eventually emerge.