But now you're using circular logic. You're saying that an offense line can look "respectable" through great QBing and offensive game planning. But, then at the same time aren't you saying that we don't need a QB, but a great line instead (the central tenant of this thread)?
You admit, and I agree, our current QBs are crap, so to what end would an elite OLman serve? That would be like installing a state-of-the-art security system on Ralph's 1988 Ford Taurus.
And from what we hear, Marrone will be installing some type of up-tempo WCO. A type of offense that relies on getting the ball out fast. From what you detailed above, our current OL should flourish under such a system.