Just as another example of how robust the hubs are, about 9 months ago I had no option but to drive over a 3x3 fence post at 70 in my Mk3 - The final list of replacements on the front end was front & rear wishbone bushes, ball joint, track rod end, top mount, pause for a week before the wheel bearing finally gave up & another week and the drive shaft was gone too. It also managed to make the rear beam purple powerflex bush inner hole oval, meaning I had a slight form of rear steer.
I still think you have bent something other than the hub.
iirc TT hubs have a different drive flange, you need to swap your golf ones over to use your existing drive shafts.
not sure if I read that they are taller, but lots of people have made the swap.
Are you going to hang onto the golf wishbone or go cast TT ones?