As a user with pretty limited knowledge on servers, I appreciate how easy it is to flip from instance to instance. One goes down and I use a backup account somewhere else. I’m really not keeping close attention to which one I’m on at the moment. It gives me access and lets me comment/post. I’m not trying to build any profile so it doesn’t matter. I could see a major poster or mod want multiple accounts with the same name for consistency sake though.
I totally agree with your outlook and made a pretty similar post to yours a couple minutes ago. My only addition would be some concern as to why it seems like attacks are causing the downtime. The attacks do encourage improvement, but why do it in the first place. I’m hoping bored enthusiasts. At least it wouldn’t be BS corporate attacks trying to eliminate competition.