Currently using wezterm, mostly because it supports font ligatures and alacritty doesn’t (I really like the fancy symbols haha). I do use the window management in wezterm, but I’d go back to tmux if alacritty implements ligatures.
At the moment I like foot because it's simple and powerful. I did some benchmarks running the notcurses demo with both foot and kitty on my pretty lightweight mini pc and foot ran significantly faster, but mainly I just prefer its balance of power and minimalism over other stuff I've tried so far.