These are all super cool and different from the other designs. The font's are all very simple and exactly the modern look I'm going for, and I like the way you integrated the design into the letter "o" in #69. Here's my main concern: you've definately captured the element of dynamic movement that is so important to me, but as beautiful as the logos are I'm worried that none of the design elements serve as a visual cue that we're a martial arts center. e.g. No fist/abstract kicking guy/blackbelt etc... Not sure how helpful my feedback is, but I just really want the logo to suggest to our customers that we're a martial arts training center.