For the 14 I don't think you need WD Hitch, for an F150, it is a pretty light haul.
We use one on our 21RBS, and have found that what you describe (the bounce and ride) are greatly improved with the WD hitch. As far as loads on the aluminum frame, yes, it increases the torque on the front end of the trailer, and with many of the installations on the 21 (RBS/BHS) we were finding that the coupler would bend (posting describing a side bolt on the coupler / frame fixed this).
Given the lighter frame on the front of the 14, and the capacities of the F150, I would shy away from WD for your needs.
Are there any 14 owners that use WD out there?
We use one on our 21RBS, and have found that what you describe (the bounce and ride) are greatly improved with the WD hitch. As far as loads on the aluminum frame, yes, it increases the torque on the front end of the trailer, and with many of the installations on the 21 (RBS/BHS) we were finding that the coupler would bend (posting describing a side bolt on the coupler / frame fixed this).
Given the lighter frame on the front of the 14, and the capacities of the F150, I would shy away from WD for your needs.
Are there any 14 owners that use WD out there?