There is no binding issue, the 1mm makes no noticeable difference.Good find! I would think that you could make up the deviation with a 1 MM shim. Have you had any binding issues on the brakes? If so, shim the studs so the rotors float on the shims, if not, then put the shim between the rotor and wheel.
Wasn't their a group buy on some custom made hubs a few years back? Over on redpepper?
hoop