Ranked in these QuestionsQuestion Ranking
Pro Rolling release
Latest software available.
Mate desktop is preinstalled and ready to use.
Pro Arch based distribution
Gets all the advantages of Arch, like package availability, latest software, etc.
Con Rolling release
Latest software may break the system.
Con Support is not as maintained as "Official Releases of Manjaro"
Not as actively maintained as "KDE" or "XFCE" or "Gnome" editions since they are official releases and "Mate" is just a community spin-off of Manjaro that may be discontinued altogether.