Having other comparables (e.g. Reddit, Lemmy, PieFed, YouTube, etc) is extremely helpful. Thanks for taking the time to research how each of those does it. I’ll take that into consideration.
PWA could definitely be improved. I’ve just been waiting for the right person to ask.
If you click the “…” menu on a comment then share, you can copy or share a link that goes directly to the comment you wanna come back to. That might be a good starting point, but let me know if that doesn’t solve the problem for you.
You are good at giving feedback. Any chance you have experience writing GitHub issues? If you turn your feedback into issues, it’s much easier for them not to get forgotten. If not, I’ll try and triage your comments into GitHub issues.