I gotta ask...what the heck kinda spaces are you guys backing into? I've been pulling parking, backing, loading, unloading hitching and unhitching for 30 plus years. Flatbeds, boats, goosenecks, stock trailers, horse trailers, low boys etc on road off road and places most people wouldn't consider.
Anytime I've been near a 45 degree angle to my trailer backing I am spitting in the wind and need to pull forward and re-align. I'll back 5 miles before I put my rig in a bind if I am jammed up in a forward gear.
2014 Silverback 29RE, 2014 Ram 2500 CC 4x4 Hemi 6.4 auto w/ airbags, B&W Companion. Saltwater boats and rum like any good pirate.
Loose the 2nd and the rest will follow.