Does a lower profile tow better? NOT a mileage Question

I would be in agreement with the posters that said the lower height and more aerodynamic the trailer the better it will tow. Most of the aerodynamics are lost with a square back of the trailer. Law of physics. The faster you go the more it comes into play.

A Airstream will tow better then a box trailer of the same size.

Personally, Floorplan is the most important thing for me. I purchased my RV for livability towing is just a necessity to get there.