Your controller battery life is much better than my wireless xbox 360 controller for windows. I'm lucky to go a month playing at that rate.
I don't have any haywire issues though. I do notice the camera analog stick doesn't return to neutral position sometimes with FFXIV 1.0, so sometimes the camera rotates very slowly till I correct it.
I'm glad I bought one, I don't like fiddling around with PS3 controller and settings. I turn it on and it just works. However this is the price we pay.
