Hey Joe;
Clockwise might have been the way Lou learned how to fly. We all tend to do things the way we were originally taught. George Aldrich flew clock wise, so does Jerry Phelps, and several other people I have met in the hobby. one tjhing a lot ofo them had in common, they were all from the Cleveland area originally, and was told that there was a good parks program back when they were all kids, ( I'm assuming just after the war,) and the guy in charge of the program flew that way, so that is the way everyone learned. Yes, you have the advantage of the engine torque helping you out. A bigger mystery to me is how did the vast majority of us get started on flying counter clockwise??
As far as the leadout location, it is believed by some that having the down leadout in back helps with line tension on outside maneuvers. That slight little tug from the control imput pulling the tail in, and nose out, instead of vice versa. Some think it doesn't make any difference. I think that by itself it is no great magic but combined with a bunch of other little things help to make a well trimmed model.
Type at you later,
Dan McEntee