So how did the Zek PvP server turn out?

[Genedin]

I had a blast playing on the server.

The classes were too imbalanced which was my major issue, and there is no PVE, or scripted PVP content for end-game in which to keep people engaged, so the server died out.

Season 2 there will be much more balance, and hopefully different dynamics to keep people playing longer, I think they have a shit load of potential on their hands (the devs) and if they handle the server correctly could have something really special.