We all think #172 is really good, what do you think about trying different props on the people icons, like a cone-shaped hat on one and glasses on the other? Might not work, but it might add a little flair and fun to the logo. Here are two sample photos of what people do in the booth:
https://dl.dropboxusercontent.com/u/24188415/8937827-50ab00f02b6e3_1.jpghttps://dl.dropboxusercontent.com/u/24188415/72705.7756902.jpgIn #173, I like the colored people icons, what about keeping the people colored and changing the frames to muted colors, like light grey and light yellow or sepia?
Amazing work!