Does anybody found a possibility to select an other camera application when shaking the phone by default. I know there are several apps out there which pretend to do so, but in reality they do not work well. So looking for a direct possibility.
But I think that is the best you can do at this point. I am reasonably certain that the Moto apps do what they do and nothing more; no room to get your fingers between the fan blades.
If you want it, be sure to ask for it using official channels.