We replaced our old Little Rocker with a Q5 when we bought our F450.
The price is right, the hitch has a nice look and finish but the best part is the way it works.
It has a pin that sticks down from the bottom of the Binkly style head that goes into a rubber biscut. This acts as a cushion for any forward / backward movement of the head. It does not totally eleminate the jerking you get on some roads or bridge approaches but it sure removes the sharpness of the jerks that we have seen with every other hitch we have used. I also find it couples and uncouples very eaisly.
We are fulltimers pulling a 36' Mobile Suites and the way we are loaded after nearly 4 years, have a pin weight of 4755#.
Bottom line, if your in the market for a new hitch, I don't think you will go wrong with one. Do a search online and can find some very good prices, Uhall and Discount Hitches had them listed for $549 about a month ago.