flexifoil used to have a great active forum, but looks like its gone from their site?
Its now called Kitecrowd and its independent from Flexi. New mods, new boards, new users.
Racekites is also worth a look, as is Kiteboarder.co.uk for those wanting a more kitesurf based forum. I prefer them to Kitecrowd, which seems to have gone down the toilet since Flexi stopped running it IMO.
The basic kite jump, what are the injury options/likelihood and does it wreck your knees?
You can do yourself some serious injuries kiting. I’ve witnessed two people break their clavicle just on small kites (one was dragged into a goalpost (by a 4m kite) and another was lofted (by a 6m) and landed really badly). Knee wise the usual impacts, twisting etc from heavy or awkward landings.
The injuries I saw were inexperience on both cases, in the lofting it was my mate who thought launching a 6m in gusting 40mph winds was a good idea no matter how much I told him otherwise.
If you start off small in lighter winds you can minimize injury risk as you learn to control the kite, read the wind and know when it’s too much IMO.