Hmm this wefwef.app web app for Lemmy is pretty slick except it seems to be missing all of the formatting options when writing comments. No add image/spoiler etc.
Everything else about the experience is decent until Boost arrives. It seems to remember my comments sorting preference which is a win and the red line from top level comments is gone.
Edit: spoke too soon on remembering sorting preference. It reverted to hot from new on a fresh launch. It did remember it while I was navigating around within the same session though.