[Chris Fultz]

I think the difference is evident in a few ways.

First is that engineering judgement would tell you anything and everything you add into the chain circuit is going to increase friction and reduce efficiency.

Secondy, the robot performance on the field confirms the statement. 254's robots always move faster and are more durable, even compared to other robots that are using a very similar drive.

Anyone who has seen their robots up close, or competed with them on the field, would agree.