Would something like this work for you guy's? GNS & RH Design will have this product coming out Very soon! Price is yet to be determined (due to the production not being finished yet).
The screws you see at the arm stop will be replaced with a flush type rivet so you don't have screws sticking through into the glove box area.
Items like the T-Pro & GEN 2 can easily be held on by velcro so when you need to use/tune, the unit can be removed from it's mounting area and held in hand to tune then neatly tucked away and hidden when not in use! This is also a very versitile bracket for almost anything else from Gauges to a hidden F.A.S.T. box and still be able to store the registration papers and other stuff.
Let me know what ya think!