You made a number of points and some have validity.
However; there are lots of civilian pilots, myself included, who have flown low level in high density traffic areas, ie. reading a map and talking on the radio.
I'm not sure about the flying close formation at night with another helicoper, though I have flown close formation with 2 helicopters during daylight.
How many UK police units are using NVGs at this time?
I think most pilots are capable, and have demonstrated the ability to divide their attention. If I were to choose, I would pick the pilot with the most suitable experience, regardless of his training background. I agree that most military pilots have the best experience for this type of work but that will not always be the case, especially since there are fewer and fewer pilots leaving the services.
I have talked to Mc Alpine, they say the same thing. Go to the North Sea for a while. I'm trying.
I wrote this before I read your reply Thomas; Thank you.