Ubuntu's popularity often makes it the default choice for new Linux users. But there are tons of other Linux operating systems that deserve your attention. As such, I've highlighted some Ubuntu alternatives so you can choose based on your needs and requirements—because conformity is boring.
Rarly laughed that hard. Reliably is by defenition wrong. Manjaro delays packages a few days in their main compared to Arch this can cause issues and makes them not compatible with the AUR which one of the most advertised and enabled by default feature.
You can read more about other problems here, https://github.com/kruug/manjarno
AUR is unsupported on Manjaro. Go back to Arch if you want that without issues
https://wiki.manjaro.org/index.php/Arch_User_Repository