The dealer pushed me on one as well. I ended up buying it and due to Amazon's supplier sending me a damaged returned one, I got my money back.
I ended up with a Husky Centerline TS that I am happy with and sold the R6 to my brother.
In regards to the R6, I helped my brother set his up and 3 things stand out that I don't like:
1. The perches for the bars on the tongue of the trailer slide or shift forward and aft even with the bolts torqued to spec. This was also verified by a friend with the same experience.
2. The ball height and bar tension work together only...and that's not always good. If you raise or lower the ball, the tension on the bars needs to be reset completely. On the Husky Centerline TS and Equalizer brands, bother ball height and tension are two separate adjustments that do not affect each other.
3. There is no height adjustments on the perches to fine tune bar tension.
Bottom line, for about $350 on Amazon, the Husky or Equalizer hitches provide more adjustment at the same or lesser cost.
Also, the dealer really tried to sell me on the better ground clearance for the bars above the tongue. Really ask yourself if you're going to get into that tight of a situation. Realistically, if my bars are hitting, I've already torn out the sewer and gray water dumps on the trailer!
2017 Forest River Surveyor 247BHDS...
...Tugged by a 2016 F250 XLT FX4 SuperCrew, Shortbed 6.2L, 4wd, 3.73...
...Joined with a Husky Centerline TS 800-1200lbs WDH