I heard once that people have as many personalities as they have people who know them. If the Johari meme is any indicator, I'd say that's a fairly accurate assessment. People who know me in different capacities (SCA v Work) have fairly different input. I know it leaves out all the good words like stubborn, opinionated, argumentative etc etc etc. I can't imagine trying to manage a larger grid with more options, regardless of the better feedback it might give.
Thanks all for looking at it. I look forward to more feedback. The results are listed on this site
http://kevan.org/johari?view=Mauera.