I think you quoted the wrong comment, because I was talking about Miis, not Miiverse.
I don't really care that much about Miiverse, I just like the Miis. I'll be good as long as they don't remove them from the switch.
(Offtopic: Did anyone else see a mii character flipping over several tiles (via a ground pound) in "Nintendo Switch Presentation 2017 - Software Line-up Video"?)