You know, we agree but then again, neither of us is making a living off diving. Our legal exposure is low. Now, if either one of us was running a boat, we might think this whole expierence/training thing was a bit more important, especially in US waters.
The real answer to what dives should be done is based on expierence. The problem is there is no universal objective way to grade expierience. Its all subjective. Then, along comes the great dive agencies and introduce a new card, AOW, and then they give objective methods, 60' for OW, 100' for AOW. Now there is a defensivable, objective standard. It has no bearing on whether its a good standard but its accepted/promoted by the largest agency. Now, if you buck their standards, you may have to defend why.