The main issue I had was the incompatibility to the AUR. Manjaro holds back updates from the main Arch repo, to do some more tests etc. But that doesn’t apply to the AUR. But the AUR packages depend on the latest versions from the main Arch repo to be installed. With Manjaro always being 2 weeks or so behind, it’s just a matter of time and your system breaks at some point when you use AUR packages.
The main issue I had was the incompatibility to the AUR. Manjaro holds back updates from the main Arch repo, to do some more tests etc. But that doesn’t apply to the AUR. But the AUR packages depend on the latest versions from the main Arch repo to be installed. With Manjaro always being 2 weeks or so behind, it’s just a matter of time and your system breaks at some point when you use AUR packages.