i dont want to start another thread on how good or bad they are because i think we have all seen too much of that already.
but i do want to know what happens if you are out the back and you snap a line or whatever the reason is how do you wrap your lines up safely so you can get to the kite and swim in?

no but how do u get to the kite since there is no leash which just pulls on one line

That is an easy question for traditional kite, I hope it would still work on flat(xbow) style kite. Just pull in on one of your lines and start wraping it on to the bar. When you have brought in 2 or 3 meters then the kite will act as if you are on a leash. You can then just start wrapping all of the lines as you swim towards the kite. It will not relaunch because one line is tight while the others are not. I have unfortunately had to do this but it does work.

I've tried it, it works just fine.