We have used the Reese Sidewinder model for over 4 years. From our experience we love it on our SB Dodge TV. Disadvantage: i) as mentioned before your hook up aim needs to be more precise. ii) backing the coach as a little different characteristic but easily enough to master. Advantage: I)your coach wheels tend to track closer to the rear TV wheels. II) no need to deal with a slider.
I blamed the occasional wind side sway on the fact that our KZ 1500 series was a lite unit with a high profile and not on the hitch. PS: I run with some (1/3) water in the fresh tanks giving it a lower center of gravity. Worked for us. GPG
