1. Not having to ask permission to work on things is probably up there. I don't need to join any design committee to whip something up, throw it out there and let devs do something with it, or not.
2. I'd like to see less bitcoin talk and more of other subject areas I enjoy. This will be easier as more people come and there are more interesting people to follow, but in the meantime filters might go a long way.
3. Nostr, AI, startups etc... random thoughts.
4. Since quitting Twitter I don't think about social stats at all. No more hamster wheel feeling.
5. I already enjoy the lack of character limit, feels like you can speak more. Not sure about the rest...