Scottie, have you seen "Cycle South"? It's a movie from the late 60's where a bunch of guys take bikes from Denver Colorado to the Panama Canal. It's good entertainment, kind of hokey humor like "On Any Sunday". There are good mountain riding scenes in Colorado. I think Netflix has (had?) it.
I rode the RD350 today, and after 900 miles on the enfield, it was a shocker. It felt like... you ever seen those light-bikes in the movie TRON?