The biggest problem with IINA is that it regularly hangs on the legacy part of my vid collection (you know, mpg files and such), so I had to use it with mpv on standby. Mpv is absolutely stable, so the problem I guess is in some components that IINA added (GUI?).

Besides I am not sure if IINA video collection capabilities cover author’s demands (can’t say, I use it strictly as a player).

I've not managed to install Lollypop using mac ports. It's written in python but I think it's ui library doesn't work on mac.