Well, i personally left a couple of weeks ago. Not because of the combat though, but due to getting bored, and the tough timeconsuming grind that eventually starts. No new patches will bring me back, due to me wanting to be on equal terms with the current playerbase if i would return.
But on the otherhand, i would return for a server wipe. Problem is just that Haven is in it cores, bad during end game. But thats just my 2 cents.