Hi guys,
I think this is a pretty dumb way to self land in general when there are other safer ways to land on your own, I'm sure the novelty is appealing but if there are other people around to land your kite, then take advantage of their help as it is a lot more fool proof, not perfect either but a lot better.

If no one is around and the beach is clear it may be OK, but personally I would still prefer more traditional methods, like letting go of the bar, letting the kite crash down on the adge of the wind window, walking upwind a bit and then pulling the front safety line to drop the canopy to the beach. This method works just about everytime for me and if it does go wrong, at least the kite is flagged on the safety leash and can do no harm.
It's time to be a bit more responsible. If a newbie with a "C" kite sees this method and decides to try it for themselves you could inadvertently and indirectly be the cause of a ban.

Play it safe people, especially with the beaches being so Christmas crowded.
Good winds,