? much help will 3/4 ton make for ride quality comp to 1/2?

I tow a 37 foot TT that is 12'6" tall with a F-250 and an hensley...Works great...would not consider towing such a big trailer without a hensley or Propride....

Another option is using airtabs or vorblades to improve the aerodynamics. I know from experience Vorblades help greatly with wind and truck affects on a towed trailer...had them on the old trailer and they are going on the new one this week.