Welcome to the forum MAC72
Also.
You really have to consider what parking mode you use, i don’t think any dashcam in G sensor mode can pick up a keying event as its not really a G force event.
This are one of the reasons i myself prefer the always recording low bitrate mode, though this of course also have its limitations not least in power consumption.
Also i will have G-sensor on while parked to at least act like a marker for any actual events that might have happened.
The Vantrue N5 i tested, sure it can often see a little out of the side windows, but as the cameras are right up there high on the front / rear windows, getting a identifying shot on those are probably limited.
I will have to admit the Tesla style down the side cameras are growing on me, as these often get a good shot of vandals.
A regular rear dashcam aimed strait out the side of a car, it is struggling a little up very close to the car, but at a distance otherwise there will be a overlap with front / rear cameras and so a good chance you get a identifying shot before the deed.
I think in this case what is also important is to have audio so you can hear the time the vandalism happen. low bitrate also have this though some will also add time lapse to this mode and so they have no sound.
I am in general OK if someone by accident would make a door ding on my car, but if i would hear " it is Okay i know the guy he is a asshole " then i would for damn sure bee seeking revenge.
Fortunately i just use parking guard on a timer ( 3 hours ) at home i have CCTV on my car parked in the back yard ( camera on 2 floor balcony door )