If I were to guess it would be the Roadster since ducktape seems to be a motorhead. Me, I just get on it and run it hard until I get off and all is well with the world. Welcome to the info world of the RIII.
I bought the Roadster for my birthday last month. I get so many looks on this bike. I have old Harley guys come up to me and are like what is that. Its nuts.
Sold the 675 within days of putting it on Craigslist. Almost cried when I sold it. It was an awesome bike. The Roadster is my 5th triumph. I had at TT600, 2 Daytona 600's (highsided and totaled 1), and the 675.