yea, candide has always been the best at "D-Spins" as far as I would like to think of them.     it's a cork 7, but kinda different.
it's funny, i thought the "D-Spin" died with the "Skodeo", the "Dinner Role", and so on and so forth...    but here we are, talking about "D-Spins".
As I've always thought about them, it's a cork 7, but more flipped at the end, a la Candide.    so do a cork 7, but throw it so that when you are done 360 you are parallel with the ground and instead of keeping the rotation of the spin to get back to your feet you throw your head back to look for your landing instead.   This will make you come out of the spin with more of a backflip like feel/look...
but yea, it's essentially just a really corked 7...