long wheel studs for factory discs

I agree, plus I would prefer more thread enguagment. The longer studs I have found have a much shorter knurled and shoulder section that would only secure to the hub, not the rotor. I'd like know if anyone had issues running the shorter knurled studs? The rotors would be a little sloppy on the threads (being a smaler diameter then the shoulder) but I'm thinking they would be secured tight once the lugs go on?