I am happy to see that my account from 2008 is still working in this server and unlike all other private servers (especially the ever-spamming gunzduels) there is a somewhat decent sized active user base.
The only questionable thing about this server is the false positive it gives in some antivirus programs. I can say that I've played on this server on several computers over the years and never had an issue or suspected any sort of RAT. It seems perfectly safe.
I will start playing here to warm back up to the game in hopes that Masangsoft actually brings us an official server once again.