Personally I find the vdm rules to be on the strict side and not very realistic. I understand that its a fine line in a game vs RL and the admins took the stance to ban vdm as a whole to avoid problems but i feel there should be some grey area where using a vehicle offensively is acceptable. I think that if someone is actively shooting at you, it would be reasonable to use your vehicle to run them over as the arma system does not allow you the option to get out and return fire quickly. This should only apply to unarmored vehicles that allow the driver to remain in harms way. I do understand why the admins choose to keep it off limits as a whole to avoid issues though.