I recently purchased this mount for holding my 5.5 CS to the controller.  My reason for getting this one is that although the information on the MPP controllers screen is somewhat redundant to what is shown on the Go 4 App on the CS, I still like to see both screens.  I ordered the mount from HERE and had it delivered to Canada.  It feels great in the hands and is made very strong.  (I have no connection to this company)

although the information on the MPP controllers screen is somewhat redundant to what is shown on the Go 4 App on the CS

Same here.  
After all problems with CrystalSky, that redudancy might help you save your Mavic Pro P.

It looks cool! Thanks for sharing!