" When you invited me to teach on this seminar I was advised that you were traditional Aikido " .. I then advised the students that anyone wearing a hakama after the next five minutes would be used by me as a dan grade. In a flash the ones wearing hakama's was reduced to around ten or so.:lol: that’s a great response, and actually could be quite an important point, if an instructor thought a beginner was a dan grade because of the hakama and goes in hard with an advanced technique expecting the beginner to be at the level to cope with such a technique (dan grade) the beginner could end up being seriously injured. From a teaching point of view in a big class also like you said It must make splitting the class up and teaching various skill levels to the different grades quite confusing and respecting the higher grades than yourself would be a bit trickier for most. I personally agree with following the traditional way of only dan grades wearing the hakama and think it is a nice reward for putting in the hard work but every instructor's entitled to their own opinion I guess, I just hope they have a decent reason for allowing it rather than just trying to make a bit of profit on the more hakamas sold, I can't really think of any advantage of everyone wearing the hakama though?