The videos look great Bob, I'm very envious.
Apart from the training and time involved to learn paragliding, what sort of budget would you need to get airbourne these days for basic kit and how long (hours) does it take instruction before you can safely get aloft?
Also, not wanting to fan or douse any flames, we regularly fly gliders and wings at Kipling Torr alongside paragliders and just treat them like large aircraft and avoid collisions - simples!.
We've had a few minor hits but nothing that's caused any injury or damage as far as I know and we've found the paraglider guys invaluable in finding 'lost' models in the gorse.