It helps some people. Can't say if it might help you. It did not help me at all, I could only learn by watching the geometry in my head and the landmarks around the truck.
I’ve been driving going on 11 years.. I bought a w900 last month and In backing just like I was when I first got my cdl ahah. It’s so hard. I can’t believe I ever thought backing a freightliner or Volvo was hard ahaha
