I voted other. I would have voted none of the above if the option had been available.
I've been practicing sumo style for many years, and while I may not have coined the term originally, I did start using it out of my own imagination as it related to the style, and was the first to get it into print in 1998. Oddly enough, my other favorite style is bunjin. Diametric opposites. One of the reasons I like sumo is the great power it conveys to the viewer in a relativly small package.
The link is to an article in ABS Journal on sumo shohin.
http://www.absbonsai.org/articles/sumo.html
Mike
P.S. the image is a sumo olive. This tree is one of the bonsai that started me on the sumo kick about 14-15 years ago.