The gear in 165 is might be the one we like the most.
Please don't put the slogan on there as mentioned earlier in the general feedback.
also, with the gear in front, we meant that to be the full mark, then in letters "WhoAt" to the right of the gear. The who is blue and the At is orange. I also liked the font treatment in 166 so do with both block as in 165 and the one in 166