my opinion is longer is generally better even a couple yards.
Learning how much spin to use on the various winds will change the outcome on how it compares to other drivers as far as distance.
i disagree with the one istatement about saving a stroke a round.
in reality it's probably only 1 stroke every couple rounds. Most of the time the difference is so minor that you'd be hardpressed to say did those few yards matter? I mean on a 200 yard approach did being a tad bit closer enable you to put the ball a few inches closer to the hole and thus make the putt instead of that lipout?? it's almost impossible to know.
however there is one precise instance where it matters.
every so often on a par 5 maybe you just cant quite reach the green with your 3W. and 2 more yards means you clear the uphill slope (or water) and land on the green for that eagle try. that's the only specific instance that you can directly point to as an advantage.
and that probably only happens once every 4-5 rounds.