[GaryVoshol]

Beside being able to operate the controls, the drivers need to be able to work well together. If the driver goes "left" as the arm operator tries to pick up "right" - not a recipe for success.

If you should decide to switch people around, be sure everyone who is partcipating knows the rules. I don't know how may stupid penalties have been called because there's someone new out there that doesn't know what is going on and does something illegal - blatantly illegal, something that drivers and HP's who were around from Match 1 would know enough not to try.