I don't think multi-homing will wait for multi-homing to be solved, either. I'm sure there are many sites out there, not "knowing" there are problems with MH, that will blindly multi-home using PA addresses. And I bet many of them will be quite happy. What we need are reports of operational experience with PA MH.IPv6 deployment will not wait for multi-homing to be solved. [...]
Not only that, but it also works very well. - kurtis -