If you really think that the majority of players now would put up with more PvP zones (nobody in the ones that exist now), you are kidding yourselves.
And, you may think you won't care if 90 percent of the people playing now leave, but you will. It will include your friends, and it will also include enough people that a company already in some financial difficulty would potentially not be able to support it at all.
More PvP areas, more restrictions on me (including if I am even allowed to select a side or not, lol, who on earth do you think you are?) = cancelled subscriptions. You really and truly need to get a grasp on that, because it is a plain, hard, cold fact.