Which parts of it suck in particular? From the videos I've seen so far it's quite useable but requires configuring tons of stuff, possibly disabling SIP, animations are a bit jaggy (mainly due to macos not providing proper non-blocking apis to certain things), no proper master stack layout etc. But all in all looks pretty useable.

Planning to switch to it now, because all the other options (like using no tiling manager at all, or Amethyst) seem to suck even more.