Hosting Matomo On Multiple Servers [Front/BackEnd]

Some time ago I read about hosting Matomo on multiple servers [Article:]

A few things I didn’t really like [not able to install plugins with the gui, synching conf files, etc] and so I tried to install Matomo on 8 dedicated servers from different hosting providers. The front-end code I am distributing with MooseFs [tried Nfs mounts and GlusterFs too] and the back-end [database] is running on a MariaDb 10.5 Galera cluster.

Honestly this works completely awesome. Never had any issues, down-time, delays, issues installing / removing plugins, themes.

Are there maybe other options I have to consider or just try out ? Really curious if there is someone else doing something similar as me ? If you like to share some experiences. Would be very nice.