This is working great for me! Controls seem to be mapped perfectly. I also really like the old GUI of the GX emulators, so this is much appreciated!well I now pushed up a I would call "finished" version for fceugx to my mediafire, hopefully in the next few days I can get to the rest.
https://www.mediafire.com/folder/wjb95raep1pcw/wiiuprocontroller_wiiugamepad