I'm similar in that I've found annoying problems with each app. I've settled on Liftoff for browsing and Voyager for posting, but when Boost for Lemmy comes out I won't look back.
I also have another few bugs for the Liftoff list:
Scrolling upwards through posts often jumps up by about half the screen height. Very jarring.
Switching out to another app and coming back causes you to lose a partially written comment, or lose your place in the comments.