I can 2nd that Karak Norn is alive and kicking in ORvR T1 -T3, during day and night time.
Not sure about T4 though (but I think it is).
Also the Scenario que's have a pretty short waiting time.
I am on the server Karak Norn atm, and it has a pretty good population.
There us always ORvR action in Tier1, T2 and T3 in my experience (during the daytime and at night).
Also the que's for the scenario's are pretty short.
I do not have a cha…