I don't advocate anything golf related for anyone but myself, since I'm a music teacher and not a golf teacher. It has worked for me, and as far as I'm concerned that's good enough.
You asked "And Where's Spiderman gone" and I was simply stating that in that video Brian was talking about impact and not follow through, where the spiderman move is. I'm not on the other site so I don't know if this is still a move the pro's here advocate for anyone, but again, it works for me.
I got the feeling from your post that you were trying to prove a point, the point that the video posted is in some way in conflict with all of that release information from previous threads. I'm saying it is in complete agreement. Shaft lean, and the feeling of pulling the grip off the club through impact (going normal) are completely compatible.