Never had a TS when I raced? Maybe I was too good.
What I meant was that he had a head shake, not a tankslapper (stop to stop). As for broken wrists, I know of a few ex racers that have had broken wrists from TS in the 'good old days' of racing, before dampers etc.
I have only heard of one PROPER TS on the 1000 and that was infront of me at Llandow 2 years ago, it hit the stops 3-4 times and the guy came flying off. The guy did admit that he had 'fiddled' with the damper though.