Interestingly it was the Shihan that Stan trained with who revealed that Ueshiba was not a daily presence at Hombu. I know someone else who personally trained there who echoe's that same comment, and also said when he showed up training would change and they would begin....pushing on each other.
So I guess Mr McGrew is calling Stan Pranin and a veritable host of Aikido's shihan all liars.
Poo poo Mr. McGrew.
Dan