I've finally got my forward rests dialed in. The crash bars are in the OEM mounting position, but with a catch - they are wider by about 2 inches on each side, because of the external frame stiffeners,(1" square bar), and the bodywork shrouding that covers it. This locates the foot rests wide enough to avoid any leg interference with hot engine parts.
Together with a seat lowered by about 1 inch, and higher rise and pullback handlebars, my 30 inch inseam mini-legs stay uncramped and comfy all day, as well as my back.
Cheers!