There still isn't a great competitor for access to certain groups that I followed on Twitter (i.e. legal analysts and real time local news). Thankfully, many of them have migrated to Mastodon, but there is still a bit of a gap and a lot of people are still pointing back to Twitter. I blame inertia more than anything for those groups remaining and it will take some more time for them to fall off of the platform.
That all said, I left the platform after Musk started banning journalists and the flight tracker and I've not really missed it at all.
I'm not sure its fair to say "most improved" but I do believe that Deus Ex is a game everyone should play, but I do not believe it is truly playable without some content mods to get the game running properly on modern hardware.