On the Multistrada 950 there are not many options for the Quadlock location due to the design of the screen mount. I use a sat nav, which occupies the high eye line mount and there's not much room on the bars. This clamp mount to the rescue. It's a completely solid mount without any vibration, I personally don't mind the low positioning as the Multistrada strada seat is low in the bike, and I don't need to check it as regularly as the sat Nav.
I'm a Quadlock fan and for me the only real option to fit it.