I'm curious to know what peoples' worst case scenarios are for this. A bunch of councilors who do nothing? Or do they think they will have a lasting negative impact on development?
As far as I know, the council's job is to tell Schine what's being discussed, award badges (sporadically) and tag suggestions so that people know someone big has read them. Other than that I've not heard of real authority given to them. They can't harm the game for long because several devs come here still such as Lancake and Bench, who would be able to tell if they're being lied to.
As for inactivity, I'm not sure what they've actually done this term besides tag suggestions. They haven't made a thread on the council subforum to inquire or inform the community in nearly a year. If I wanted to know what they're up to I'd either have to follow them and check every post to see if it's news, look at the list you get when you click on a tag, or happen to view the chatroom when they talk about their actions.
What more could come from a bunch of alts skewing the polls than an inconvenience to some of the Schine members who have to pick new councilors?