I only mentioned Sanchin as another example of a kiko/qigong method - and not to start a fight.
Oh, there's a number of reasons to worry about Sanchin as a training method. If you want to start another discussion on QiJin about that, I'll be glad to toss in my opinions, for whatever they're worth. We could use the Pan website I just mentioned and compare with a Uechi practitioner and with Ushiro and with some others. I think the differences are pretty obvious, but it's worth taking a look at.