I believe in double-mitering BOTH the ST and DT, because I like making
LIGHTweight bikes. No vestigial, useless bit of DT hanging down past
the ST miter.
For the same reason, when I was racing, I had an elective appendectomy
and tonsillectomy. And always trimmed my fingernails and toenails
before a race and shaved my legs and nose hairs to save weight. Then I
got a lobotomy, after which I decided I liked carbon fiber.
Mark Bulgier