I settled on Memmy early on as the least buggy app, but I like Voyager quite a bit as well. I might switch if they let me change the color of upvote/downvote arrows to what my brain expects.

Memmy is pretty buggy. I was regularly bug finding to help out but unfortunately development seems to have dropped off a cliff now.

I’m not even sure the devs are using Lemmy at all anymore.

I mostly use Avelon and Voyager. Lemma has a great video player.