I know there has been a lot of discussion about the Revolution Pinbox, but I don't recall seeing any images of how effective it is at giving more space to maneuver. So, I took some pictures with it in the traditional setup and then with the wedge installed and the pivot unlocked.
For reference, this is a 2016 29.5BHDS with 16" wheels on my 6.5' bed F350, leveled with a Icon kit, OEM underbed rails (puck system), and a B&W Companion OEM hitch.
First with the pivot locked
Then with the pivot unlocked and the wedge installed
Sorry for the hand in the picture, the sun was right in the crack between the camper and the truck.
There is obviously plenty of space to turn even further.
Hope this helps somebody out who might be debating the Revolution as an option or debating adding a Sidewinder.