I would gladly watch a DUEL between two EQUAL PLAYERS, one for Haven, the other for Necropolis. It would be really interesting.
Added after 48 seconds
We've played many times, Haven wins with a 90% probability before the update, after the update, I haven't had a chance to play yet, session :) But according to my friends, Haven wasn't significantly nerfed, and Necropolis wasn't either.