Yes, I think he is the first guy to think of it specifically for our trucks, which is the SRT-10 regular cab. As he stated in his post, this application will not apply to a standard Ram 1500 truck or any other vehicle. It is not a generic application (over the years it has been our experience you can take all these different size blocks and one size fits nothing) they are universal in application and require adjustments after installation with weges, etc. to reacquire the proper drive shaft pinion angle.
Just as with the quad cabs (which had major problems with pinon angles) each vehicle had to be individually checked and adjusted with wedges, transmission mount shims, etc, to get the proper geometry back in the drive shaft/pinon angles. Due to all the variables of each vehicle and application, such as different lowering kit heights, front/rear etc. each application is unique.
I believe what is going on here is a block being designed for one application, with each block properly machined for the proper pinon angle depending on the desired drop. The pinon angle does change every time you lower the vehicle farther and if not done correctly could lead to catastrophic failure. To me this is of major importance - SAFETY FIRST.
This is also why I have a GenX shifter - it is a matter of safety, it gets into gear when I need it, every time. A matter of safety and not bling and not a matter of mine is better than yours, etc . ..........
Just my .99