It's good that those boards and anons found places to take them in, but it makes little difference for /tan/. I always intended for this place to be more of a repository of information than a community. A place for people to find out about their mascots or those of other boards, and maybe get some references in case they were making OC. In that regard, it is successful. I've seen mentions of the board across multiple bunkers whenever the topic of board-tans came up. People know where to find it.
Switching hosts would not only undo that, but also put the board at risk. Even if the next Discord cabal isn't trying to take down whatever bunker /tan/ might transfer to and turns it into collateral damage, anons on other bunkers might on principle refuse to visit the board because it's with "the competition". I've no interest in getting this board involved with webring politics. As much as everyone might despise the 8kun administration at this point, at least everyone can agree on its shared ancestry, which ironically makes this place the most neutral ground.