Thunder is the best so far IMO. It has so many features, runs smoothly, has a great search function. One of the only things I think it needs more of is theming.
Edit: came back because since this comment I've been using Connect and haven't looked back. !Lemmyconnect@lemmy.ca if you want to check it out. Amazing app.
This is adorable, I love it ðŸ˜