I don't think the point of the post was to say everybody huddle into 10-user instances. The problem currently is there are maybe 5 or so large instances roughly within the same amount of users, then lemmy.world has 10x the amount of the next largest. I'd like to see communities get more spread out into things like startrek.website but there isn't really a way to do that for the more general communities like Technology, Gaming, etc. because any instance could really have those.