PvP event?

I Do love the fast and Furius PvP element in the game, But I have for a time dreamed about a massive PvP event. Taking me back to the time where we didnt get a team in alliances battles, way to disorganized, but kind of fun (Dont misunderstand me AB is better off with 3 teams)

But what I really would like to try once, is a massive battle with as many players as the server can handle VS approx the same number, ok it might not be exacly GW style, but it would be darn fun.

I realize it's limits for how many PvP arenas thay can have in the game to keep the pressure up on the arenas, But it would be fun if it was a event, like in a festival or somthing.

I will not post any rules for the battle I have on my mind at this point, because I genally want to know what you folks think about the general Idea