I run my own Mastodon instance, but for Lemmy it seemed more logical to join an existing instance that aligned with my interests. I wouldn't be adverse to abandoning my self-hosted Mastodon for a shared instance, but I would prefer a small instance run by and for people I know, rather than one of the huge ones.
drlecompte
If it turns out like that, I'll be permanently leaving Reddit behind. But for now, there is still just so much good content and good community there, so for me it all depends on the quality subreddits thriving or not. I have 14 years of history there, it's much harder for me to burn my bridges with Reddit than it was with Twitter or Facebook. I'm kind of hoping Reddit switches tack and finds a way to run a sustainable business without becoming an ad-driven hellhole, but for now it seems like they don't really care about their most valuable users, the moderators. I fear we'll be seeing a steady decline in quality subreddits in favor of whatever brings in the most ad money. Pretty sure that won't be /r/askHistorians or its ilk. The IPO is a bad omen, imho. It means revenue and profit will never be enough, and they will be chasing money forever.
Alien, mainly. And last Saturday I ran Fantasy Flight's Star Wars game which uses a bunch of custom (Genesys) dice. Wasn't really convinced, tbh.
Basically just the hastle of maintaining and hosting it. My ideal situation would be an instance with a few people, where we can share some of the burden, and perhaps cost. But maybe that has its own headaches when there is a falling out etc.
There are also other drawbacks with your own Mastodon instance in terms of discovering new people, as a lot of those tools are geared towards the server scope, and Mastodon prohibits a full index search.
I actually don't know what the Lemmy policy is on indexing, but a way to search the entire Fediverse (or at least large parts of it) would help tremendously in popularizing it, I think. I understand why indexing would be blocked, but that seems a lot like security by obscurity to me, which I don't think works very well.