Thanks for going with the compass rose theme in #16 to try it out.
I honestly couldn't tell, though, that those were arrows/spears still. I only realized this after reading your comment above. Maybe we cannot have it both ways - compass rose and spears??? Maybe we can - I would be interested to see this evolve.
On the color scheme, I find the blue a little TOO playful and feminine. Something about it doesn't work for me. On the spears, I envision rust being darker and just slightly reddish. I don't see that in the brown you've chosen here. Maybe I'm thinking "burnt." (Hope this isn't confusing more than its helping.)
Also, the shape of the compass rose isn't quite doing it for me. Here are some that I like:
https://www.cia.gov/redirects/ciaredirect.htmlhttp://www.navycompass.com/http://www.sip.armstrong.edu/AASU/12.htmhttp://www.dragonlordsnet.com/qojournal.htm (Would like this one to be longer at N-S-E-W points.)
http://www.istockphoto.com/stock-illustration-6396209-compass-rose-ancient.phpObviously I don't expect these the logo graphic to look totally realistic, but these should serve as food for thought.
Thanks a lot!