I've use it daily since the whole hyprland toxicity thing. It works amazing for my workflow, but there are a ton of wrinkles if you stray off the happy path, but it works great (for me).

I also only use a single monitor, trying to plug a second monitor in makes it work less than ideally, and I really wish there was drag + drop support like most other tilers, but for me it's not worth giving up the rest of KDE.