Ted, not sure if you have decided on the wheels but I have to say Malcolm at the Cycle Clinic up in Glemsford is probably worth speak to. I think his prices are pretty reasonable and he is a bit less fixated on specific products like others I have found can be (Harry Rowland springs to mind). I am going to stick with the Pacenti rims for N+1 as I like them on the Croix. Stiff, Light, slightly deep section and I personally like the fact you can remove the Decals and have a plain black rim. They do a non disc version as well (SL23) but Malcolm has a lot of rims in stock and wheel building is his 'thing'.