Yeah.
I'm optimistic on this front. Bugs are one of those things that "everyone agrees upon", although you're right in that the Lemmy development environment hasn't taken off or expanded as much as it probably should have. Still, bugs will be fixed because its low-hanging fruit. Everyone gets bothered, someone will get bothered enough and then a patch will be submitted.
The advancements from 0.17 to 0.18.0 to 0.18.5 have grossly improved Lemmy in substantial ways. There's enough bug-progress that I'm happy. There's plenty more bugs, but progress is largely all that I care about.
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The deeper concern of mine, and I alluded to this earlier with my "Naive" comment, is that Lemmy is very ideological right now. Ex: There was a week or two where people were against Lemmy Search Engines, worried that they'd track us. (Thankfully, someone made search-lemmy.com and life is better now).
But now we're running into a "Privacy / anti-tracking" problem, directly in relation to this new-user / trolling issue. The most direct solution to the trolling problem is to have a way to track new-users and their early posts to see if they're a bot, troll, or otherwise a fake malicious account. Reddit does this through its Karma system.
But Lemmy is fundamentally against Karma-tracking at the moment, meaning an _actual_ solution to this "trolls just create a new account from an unmoderated server" cannot rely upon karma (right now). I'm hoping that the politics shift enough that we can start talking about Karma-tracking (or other simple statistics that grossly diminish trolling behavior), but its going to be a while before everyone gets convinced IMO.
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I think the "Adults in the room" know about the problem. But there's also the need for the underlying community to believe in the problem and have an ideological shift to successfully keep the community in unison.
Or to get more specific: I know the Beehaw.org server wants to join everyone else in the federation. And we all know why they aren't doing so, and everyone respects everyone else's opinions and situation. Until this trolling problem is... addressable (not necessarily solved, but "addressed", so that we have tools to deal with it), it will be best for some instances to just remain de-federated (especially from open-registration servers who are prone to these coordinated trolling-assaults).