The nose-over is indeed an RV-7A nose-over in England. Since the pics from that started making the rounds on the internet, Vans has come out with a nose-gear 'update' to change the orientation of the nose-gear fork to be less 'snaggy'.
Having seen the video of the landing, it was as much pilot error as airplane design error - pilot came in hot on a short grass strip, tried to plant the plane on the ground and stop fast with heavy breaking. Just so happened they hit a rough spot in the runway, nose gear bent inward, wheel fork caught the ground, and over they went.