I'm not at the moment advocating one way or the other, and I think we have to thank Stefan for his work in any case, but I think it premature to say that the Yosemite finish "unties the knot." (And we have some evidence from a test just done by Jim Titt that this is not the case.)

For more on this, see the thread at UKC climbing,


My post discussing the issues is at


and Jim Titt's response with his test is at