Captains, he current alliance situation on pvp-1 is that one side have players in US time zone and another don't, which is the root of the problem. We tried to find out the solution that will suit everyone but we did not find it yet unfortunately. Thus, to cut the Gordian knot, we decided that until release there will be two servers, EU and US, with their prime timers. In the remaining development time until release we will still try to find out the solution, and apply it in case of success.
There is a possible alternative which is still in discussions, thus the decision of separated timers is not 100% yet.