Why am I the only one offering the actual solution?

Use a wheel with an OCR. The off-centre spoke holes mean you can use an 8/9/10sp cassette body in 126mm OLD, with less dish than a normal wheel at 130mm.

Sorted.

Not sure what other options you have other than Velocity's Aerohead OC or Synergy OC, other than complete wheelsets from Ritchey, but I think there might be a few.