I have multiple accounts on different instances with different usernames. I wouldn’t blink an eye if I lost my post and comment history as I keep a local copy of posts and comments I like and move on. Would love to see a transfer option, but there is something special about packing up and starting over again where no one knows my name or has some preconceived notion about who I am as a person because I wrote an opinion they did not like.
It’s easy for them to attack the remaining subreddits when half of reddit, bent the knee at the slightest threat of having mod powers removed. Imagine how hard it would have been to do this if a majority of subreddits had stuck together.