It seems like its a perfect distro. Rolling release so you get recent packages and dont have huge upgrades every few months, but not so bleeding edge that it breaks often. YaST is pretty cool but you are not forced to use it. Basic installation gives you enough essential stuff, but its not too bloated. The only thing its missing is AUR, but i still didnt find a program that i need and cant find in official repos or trough flatpak.
Honestly, now that i use it, it seems like insanity to install anything else. (for everyday desktop use)
If you like to brag that you use Arch or Gentoo, or you like a rolling update to occasionally break your system Manjaro style do not use OpenSuse Tumbleweed. Otherwise, go ahead and enjoy. I’ve used for over a year without issue. It’s fantastic.