I'm going to build a wheel with 650B rim (VO Diagonale) and a front hub with unusually close together flanges (SP dynohub, center to flange only 22 mm). Should I worry about the spoke triangulation angle? Should I build to higher tension to compensate?. Any reason to prefer 2 vs 3 cross?. Spokes will be butted, like DT Competitions.
If it's not a disc wheel and you really care about more spoke triangulation and if the hub can tolerate it (I love three 'if' statements), you can always lace it radially with all the spoke heads in to maximize the triangulation (and fugliness).