Ah, the search for the perfect mount, seems never ending. I did finally find one I'm fairly happy with. The mount itself is awesome. However there is a bit of vibration when driving because of the thin plastic vent. I don't have to worry about the clamp coming loose or the phone falling out at all. The failure would be the vent breaking. My phone isn't heavy, an original Google Pixel, so I don't really worry about that either.
Using the passenger side vent keeps my instrument panel in clear view. Finally, even though my volume down button is nearly right under the clamp, it is designed in a way to avoid pressing on it.
https://www.amazon.com/TORRAS-Reacti...ct_top?ie=UTF8