Hi @alefattorini thanks for the welcome and thanks to all of you for this wonderful community and project.
I do, among other more infrastructural things, the "on demand sysadmin" for small companies and no profits that have no IT skills in-house.
What brought me to NS is mainly the need for a Samba 4 real Active Domain controller that I can easily upgrade without compiling the whole samba on each box. I was used to sernet samba packages and doing fine but now it has turned to paid repos and I prefer using and contributing to an open and free project (and no profits and hyper low budget customers too).
If that free project brings so many other good things and integrations as NS there's not much left to think on. Just tested it and now is already in production on a couple of sites. Looking to replace all other DCs that are getting obsolete over there. (Nextcloud integration out of the box was another big plus all my users will enjoy).