I have a 2016 TI, and got the dolly with the "tuff tires." It's the cradle version of the dolly, not the kind with the posts.
I have two issues with using it:
1. The tire fit so snugly on the axle that they barely turn. I tried breaking it in a bit to see if they would loosen up, but they have not.
2. The straps for holding the kayak on are wide enough that from where they connect to the cradle, they rub against the wheels and cause further resistance. Not to mention the wear on the straps themselves.
Anybody else have these issues? Thoughts?