1974 D100 frame off build up

I am doing things properly to keep spring rates right in the rear, I won't need to notch my frame as I won't be loading weight in the bed. After some more research I may be able to weld in the threaded rings for K772 ball joint into the van lower control arms as an option if I want to keep stock front coil springs. But with the MII LCA I can run coil overs from QA1 or something similar. The MII spindle using the MII bearing is also fine, there is a $800 kit for Wildwood disc brakes and calipers for the stock style spindle. I want to demonstrate something new, this isn't just about taken the beaten path for my own needs. I made a small business making gauge panels for these trucks because I made my own path I want to expand my contribution to the Mopar world by doing something no one else is doing. And the more pushback I get the better!