Eh it’s not like they’ve seriously stopped anything. There’s still plenty of forks of all the emulators they took down and there’s still plenty of places to download games. Nintendo is fighting a hydra and it’s likely just costing them more money and sales by fighting these scenes.
Most of the reporters I follow for sports/news have joined bluesky but not mastodon. At this point I think Bluesky is going to win the bulk of twitter exodus in the end and Mastodon will remain extremely niche.