This is a cRPG, controller support should be a complete afterthought. There are many many..... so many things higher on the list of importance, just about anything you could think of in fact should be higher on the list. This is like asking for controller support in an RTS, it is a terrible way to play that style of game and the mere implementation means at least minor limitation on the game's potential within the genre for people that use input that is appropriate for genre.
Seriously this like asking asking for steering wheel support for devil may cry. Or asking flight stick support for a wheelchair. Completely inappropriate input format for what you're trying to do.
All logic aside however, controller support has already been confirmed to be on its way early in the EA cycle more times than enough, as in confirmed many times over. So asking for it in feedback amounts to whining that you want it now.