Which TTT Profile looks better?

I am building a "Standy" 12 foot + Trailer.
Shown below are several profiles of what I think the trailer will look like (all showing different roof front & back radiuses).
Which of the 4 profiles looks the best?
Any other comments?

Shown below are several profiles of what I think the trailer will look like (all showing different roof front & back radiuses).
Which of the 4 profiles looks the best?
Any other comments?



