After 3000 Km on the tour DCT this is what I feel: the engine is not quiet and smooth as the B, the wind shield help with the buffing on your helmet but not on the side because of smaller fairing.
I have Mustang seat and lowering kit on the B , with the tour DCT I felt like I am on it not like in the bike like the B. The plus from the tour is easy to corner , you don't get tired when stuck in rush hour traffic. The PLUS for me is the walking mode; with the inseam challenge like me. And with all the bells and whistle build in.

JB