I've been trying it out for the last week. I have my own opinions, but I'd like to hear others and see if we have common ideas on what is good/bad/indifferent about the Lemmy ecosystem.
Not for science fiction literature, guitar pedals, and synthesizers which was primarily what I went to Reddit for in the first place. There was some effort to get those communities going here back during the mass migration here from Reddit, but they've never really thrived. It sucks, but I'm not going back. I take a peek at r/synthesizers on occasion, and really it's just a gaggle of self-promoting synthtubers and umpteen iterations of "what should I buy?".
Yeah, there used to be an instance for mostly synthesizer related stuff but they shut down and no alternative community took off. There also used to be a relatively active sci-fi community but then some drama happened and it died down a lot.