Okay after testing these things out, I think Maarten is totally on the spot!
These things have the best axial ratio and seem to have a clearer video than my Clover and Skew!
Farvew.com (http://farvew.com/29-pagoda-omni)
(http://files.maartenbaert.be/quadcopters/pagoda2-model.png)(http://files.maartenbaert.be/quadcopters/pagoda2-rad-vert-l80-wp.png)
Compare to our standard Skew:
(http://files.maartenbaert.be/quadcopters/cloverleaf-model.png)(http://files.maartenbaert.be/quadcopters/cloverleaf-rad-vert-l80-wp.png)