I get buzzed a lot by cars overtaking too close which is why I have ordered the varia radar. Biggest problem is traffic calming where if I know cars are aproaching behind I try to "own" the lane to stop them attempting to squeeze through.
I read that the police are fielding officers on cam equipped bikes to raise awareness.
From what i have seen from your video which you have shared on the forum i can honestly say that you the Varia would be a massive help to your safety when you are on the road cycling.
i do hope it is a massive improvement for you when you are cycling because every driver or cyclist deserves to be safe on the road
When i was thinking about buying i just thought there isn't a price on your safety when you are cycling on the roads and of course it got to be better than being knocked from behind
i read somewhere that 40% of accidents with cyclist are hit from behind which is quite a large scale at the end of the day you can only control what is in front of you but not what is behind you a least you can move out of the way in front you from behind you just have to hope for the best
but using the Varia least you have some sort of warning be so you could move