You summed up what I was at least intending to say. BT does not play fast -- more like a Jason Hart. Loved Hart but the kid loved covering up that ball and waiting for everyone to retreat past half court. Rautins and Jardine had this team running and I assume MCW will do the same. I'm not sure that means he technically has to be labeled the PG, but I would assume MCW's comfort in pushing the tempo makes him all the more likely to be the primary ball handler.
As for Triche, I disagree to a large extent. i think we've seen what he is and I'm mildly puzzled that people seem to think he's going to be significantly better this season. I'm not suggesting he can't improve but or that he is a bad player by any means. But simply that he is a nice complimentary piece and that's about it. I'd be pretty surprised if he somehow suddenly excelled at breaking his man down off the dribble, or attacking in unsettled situations or becoming a deadly option off the screen, or suddenly developed a much quicker release ... Just think he is what he was last year, a nice player who will contribute but is unlikely to reach the level of Waiters and/or even a guy like Jardine.
And no, he doesn't have Waiters spin moves. I agree. Not sure I've seen many better than Waiters at that.