How can I reconcile routing method between Basecamp Routing and Garmin 760I routing method?

I have been using Basecamp for years. So I bought a new Montana 760i to help me navigate on my new motorcycle. I create a route in basecamp, select activity as motorcycle, then select +more at the bottom of the route edit page and select "Curvy Roads". But when I load the route into my 760i and select Motorcycle Activity it asks for Direct, Time, Distance preference. Then it recalculates the route to something that is no where near what I so painstakingly plotted out in Basecamp.  

I have been unable to find "Curvy Roads" option inside the Montana 760i as a route option.  I am investigating "New Profile" to see if I can get the thing set up to optimize the routing method for motorcycle riding. 

Any suggestions, ideas, help, etc. would be appreciated.