You know that in the FOSS space Microsoft does not have a good standing. Asking people on a FOSS based social media to give anonymous answers about another FOSS project through a Microsoft service is a bit of an oversight.
I don't see why the moderation tools couldn't just be improved on Lemmy. The new moderator view has been very useful for me as a moderator. We already have Lemmy and Kbin. The Sublinks about page doesn't say how it is going to be different/better than the existing options apart from moderation tools. On top of that it is made in Java instead of Rust? That's just going backwards in my opinion... This post also does not state why you guys are interested in a Lemmy alternative. You could have named some issues you have with it and why something else would be better(just like the Sublinks guys could have done in their about page). I started my communities here and put a lot of effort in them. I can't just switch instances without destroying most of the work done. The language used here really makes it sound like this instance is on borrowed time. Being able to transfer communities to another instance would be nice...
Qutebrowser is very cool! Personally I want to use firefox's engine (or at least not something chromium based). Otherwise I would have jumped ship to qute or surf already. Currently my only gripe is that the plugin doesn't work on pdf's and other special pages, which is not an issue on qute.
I completely hid my tabs with custom css and I'll never go back. With something like vimium-c you can switch tabs with vim-like bindings and an fzf-like menu. If you have lots of tabs, the fzf way is way faster to pick out a specific tab than it is to look for it in a tab row (or column). If you have few tabs, you don't even need to see them to know where they are. I'm being very serious. Tabs are bloat. I recommend trying it out if it is something for you.
(edit) On top of that, it looks so clean. You get a bit more space for the actual content (I also hide my url bar, it pops up when you use it). It fits right in with a keyboard focus workflow, you get consistent keybindings across vim and your browser (I use the same keybinds for switching buffers in vim so it feels the same).
I use doas just because. It's not necessary at all, but it can't hurt either (I think). It might be a bit more secure (fewer features -> fewer code -> fewer bugs -> fewer vulnerabilities, need to give password more often). Kinda cool if you want more minimalism for fun (I replaced startx with sx...)
Lemmy.ml used to have the K-ON! community. The mod posted fan art regularly. None of the fan art was NSFW (pretty sure there was a rule against that). But one day it vanished without warning. I don't know if the lemmy.ml admins have anything to do with it but it's not a great sign.
I started with linux begin 2019. I just use xorg so I don't know about wayland problems. I think a long time ago nvidia broke once and I switched to nvidia-dkms and it has worked fine since until recently where a mesa update broke xorg but I don't think that has to do with nvidia. Getting CUDA to work might be trouble though (I think I briefly tried once).
TWM resize your windows automatically as you create windows or move them around. This is the key: TWM's work best with applications that work well in a variety of sizes. Usually this means text based applications: terminals, IDE's, browsers, chat apps, etc. GIMP for example didn't really work well for me unless I used it on its own workspace. It comes down to this: how much of the time do you use text based applications? For me, that's almost always. I rarely touch something that is not a terminal or a browser. For you it might be different. Good luck.
You know that in the FOSS space Microsoft does not have a good standing. Asking people on a FOSS based social media to give anonymous answers about another FOSS project through a Microsoft service is a bit of an oversight.