Roadie wheel build question for ya. I recently bought a powertap GS 24 hole hub. I want to lace it to my Reynolds assault slg hoop which is also 24 hole. One shop said they would not want to do it because my Reynolds is a system rim (with exposed nips) and the ptap hub is a straight pull. The other shop didn't bat an eye and said it would be perfectly fine. How do you weigh in?