Our current TT is an airstream which replaced a Keystone Bullet (1500 lbs lighter) I never had any issues towing the Bullet but I do believe that the Airstream is an easier tow and more stable - especially into a brisk headwind, I track fuel milage, towing the Airstream results in about 10 % better mpg but I do not believe that fuel milage is a very good reason to select one TT over another. The Airstream is perfect for us, but may not be a for other traveling enthusiasts. The best TT is one that is properly set up on a TV that meets tow weight and pin weight specs of your TT.
