Yeah MagSafe and wireless charging car mount is fantastic (especially because it frees my lightning port for my aux cord ). But I am yet to see another use case where wireless charging convenience is worth the downsides.
MagSafe + wireless CarPlay is a brilliant match.
I retrofitted both. MagSafe means you can hide the phone anywhere convenient - in my case it's on the underside of the center console door.
In my car phone overheats quickly when I'm charging phone and using wireless CarPlay/AA :(