I would argue - that this is a 'modern' trick. BS ollie to nose grind and in. Not that it makes me modern. No. But. I have been working on the ramp alot. Ususally when I do that it stores up magic - like a trail or a board you are shaping in your shed out back. Then - it feeds back. Figures - stitches in the shin are a drag - but not that painful - as most sensation has been eradicated from my shins from banging into things. So - I committed - and this "kerthwackkkk" - that sound on landing on that 90 ml of truck from the air - that sound is priceless. timeless. So fricking stoked. There is no reason I should be able to learn this trick - other than the fact that I tried it. That's the biggest wake up call I know.