Ummm, hate to be the bearer, and probably too late to this thread...but.....
B&W as of a couple of years ago used to explicitly warn against using any extended wedge type pin box with their hitches. I see no reference on their site anymore, but it would really be worth the call....
I had a Reese Revolution, which is almost a duplicate of the Turning Point. Truck had a 6.5 box. I still have ruts in my yard where I inadvertently did 90's while backing into the drive, so it worked very well!
Wedge adjustment is critical - it has to be firm, but it is possible to be too tight, which makes hitching/unhitching hard to very hard to do.
After unhitching, the pin box may be slightly angled off from the trailer. No problem, usually, as long as you back straight in to the pin box, and not the trailer. BUT, if you drop your tailgate, watch the corners. I learned how to repair the fiberglass skin of my fifth after a slight angle back in. After that, I would back in until almost hitched, then put up the tailgate, and finish the backing.
ALWAYS check when picking up the trailer at the dealer (or anyone else who may move it) and make sure the locking bolts are removed. My dealer forgot, and had me drive away when I was a newbie. Kinda bad if the fifth has no way to pivot at all. Dealer had to send a tow truck, replace the entire pin box, replace the hitch, and pay for a frame shop to inspect the truck.