UE4 Community is... .... not really the best.

Yeah, that totally make sens.
Also (unity do this too but), having Answer Hub + Forum + Discord + Reddit as huge “helping bug” probably reduce the efficiency as people are spread, no ? After for some, they are public, external initative (discord, reddit…) but i don’t understand why there is Answer Hub AND the forum, i mean, on early, and even now, i don’t really know where i should post.