[stinkler]

David, Brian Gay has worked with these guys and been measured many times I believe(?). Bio said earlier in the thread that Brian worked with them for many years before LB, he has both helped and been helped by biomechanics it would seem. Don't know about Huff and Fort. I'm sure Yoda would be into the ideas found in at least Bio's approach to biomechanics (as has been stated there are many suspect approaches out there). It doesn't go against any of his (excellent) teachings, only adds to them. Worth reading Bio's recent post on the swing-pattern thread.
You are right about the longevity of some too, so many injuries from movement patterns, you still can play great golf like that but the cost is in pain.