I was actually stationed at Lakenheath from 85-88. Because it is so close to Mildenhall, I went to the Air Fetes there every year. That's where I first saw the Lynx do it's roll.
While I did get "rides" in the Herc, they were just a means of transport to where I was going. Because of some of the places we went to, that diving landing pattern was used many times. While I didn't get airsick, it still always made me nervous to be pitched down like that. I usually yelled "WEEEE" as a way to break the tension. It usually worked. It doesn't when accompanied by the familiar "plink plink plink" of incoming rounds though.