I don't like this one much.
No scenery at all : no point for design : 1.
Fun : less than average for me. Right way is more interesting than only-6th-gear left one (right and left according to the view during race, not to the track map). Only 2 for fun.
Competition : even when raced with no 6th gear car, left way stays faster than right one. so everyone would use it, and this way is just quite boring. I wouldn't like to compete on this one. I won't give 1 because right part don't deserve such a bad note. So I give it a 2.
Designer : no idea, but he should get inspired from Storm, Everglades or Balaton if he wants to have better votes.