I am 95kg so not exactely your weight range
But I got the chance to try for one session a 14m Bandit.
I did not have a wind meter at this time but as a guess it was arround 14 knots.
I would say that I was really impressed by the kite.
Very fast turning, there was some little waves and the kite stays parked in the sky even when it was "depower" as I was surfing.
At some point I wanted to buy one but two things are stopping me:
1) My current contra 14 Cab it still OK
2) You can not put the camrig kit (to shot films from the kite) on the Bandit.
Otherwise this is a great kite.