I personally think that it's nice to see his confidence in his art and standing up for it without breaking Aiki principles. Any thoughts or opinions?
Well it's certainly a limus test many people approve of. I have nothing against that kind of policy. I mean, to me it just sounds like a form of crosstraining or giving a sample of the training if the attitude is as open as the mat is. I can see where some folks could interpret it as a standing challenge if the wrong impression were given...or taken for that matter, but I think generally when people share ideas and experiences it only strengthens them further.