Anything which drives nails into the xitter coffin is a good thing as far as I'm concerned. Bluesky may not tick many people's boxes here on lemmy, but this migration shows that lots of people wanted to leave xitter but didn't see an option. Threads clearly didn't attract them, likely due to the owner. I hope it nothing else, Bluesky is a less toxic place and xitter and musk become less relevant. In the long run Bluesky may end up being another head of the hydra , but for now, it's not, and it may get people used to the idea of federation.