Not opposed to the 6AT. I like them in the B6S4's. Would need to confirm F/R diff ratios.
I'd like to flat tow the car behind a motorcoach. MT would be the easy route.
Due to time constraints need to keep the project fairly simple for now. Part of it will depeond on what engines/trans surface as I look more.
I may stick with the S6 milll and look at a S/C if it's time to get serious.
Definitely keep us posted on the electronics.
Thanks for the input!