Twenty years ago, the USGA was so concerned about how forgiving drivers were getting that it put a limit on what then was a relatively arcane engineering measurement known as moment of inertia (MOI).

One question I've had on my mind about high MOI drivers is whether they help the golfers who need them more than they help ...

Question: Every new driver lineup seems to have one model that's marketed as the "most forgiving." If I just buy that one, am I going to hit more fairways? Answer: As much as I'd love to tell you that ...