Ah yeah that sounds really frustrating. I’m sure you’ve tried this already, but does Lineage have support for the one-handed mode gesture? I’ve had that come in handy (no pun intended) now and then.
I read somewhere that the Thunderbird team was working on fixes for the new drawer UI, here’s hoping they take better accessibility in mind!
Could you elaborate what you mean by “doesn’t have Wayland”?
Krita works fine on Wayland (I just finished using it to scribble out a comic strip, in fact), but is there something specific you’re finding that is broken?