Well, I was doing the same, but noticed that even in the niche subs, the conversations seemed to be getting more and more... juvenile? Like prior to the Snoopacolypse (as you called it, and I love it! The term not the event in case that needs any clarification:-P), it was a point of pride for me that I had never blocked anyone in my life - whereas now I don't think twice before doing that bc who has time to waste on someone not engaging in good faith!? Especially if they lack enough self awareness to even realize that fact about themselves while they are doing it. (Tbf, possibly watching Innuendo Studios' analysis of GamerGate that uses many tactics of the Alt Right in America had something to do with my changing views as well:-).

Ymmv ofc, bc different subs means entirely different people & thus experiences interacting with them, but I'm just saying that rather than stick with the subset of that community that remained after Rexit, I eventually just find myself going or even wanting to go there less and less, instead enjoying engaging here more, even at the expense of not being able to talk about those matters. I haven't posted there for months, nor even commented for a month, and barely go once a week to read. Bc I use Kbin and the mobile browser experience here is so horrible to write a comment, I find myself not commenting here often either - but when I do I have much more fun doing so, not having to be anywhere near as defensive as that other place that shall not be named.

I hope you find something that works best for you as well, wherever that may be.