Let see the fatcts when all the "desaster" finishes in 5 -6 seconds:
1 second - you launch
2 second the kite starts to pick up speed - still all OK
3 second you feel something is not right, the kite picks ypu up ypu are in the air, you strat thinking to let go or to reach the QR. Let go may take nother 1 second - you area already in the air, fall from 2 - 3 m may get away with a sprain or a scare. reach the QR and activate may take min 3 seconds, you are already splatted.
Believe ma, I KNOW IT, still hurts me

We have to concentrate to avoid the situations, and to develop instant QR or kites that can be launched UNHOOKED

Launching hooked, it does not matter how safe would a kite be, always will be the possibility of human error, so all these bow kites wil have to have real QUICK and EASY RELESES.
As I always said, kitesurfing is as extreme and dangerous as WE ARE MAKING IT.