[diesel]

I can see why you built the omni drive this way.
Most of the game is driving forward, not much 'straffing' has to be done.
The four wheels in the regular position will help more than just two driving forward.

My concern, which you probably thought about.
-If you are on the bump a 'straffing' wheel might not be on the ground, and the robot would just spin.

Are there little 'shocks' on the wheels??