Chuck,
Well written and insightful. Makes me even reconsider a point or two.
In the second paragraph, well, I'l admit that the technology is headed that way. And you're right to say that every manufacturer would build it if they could. But I just don't see 105 mph swing speeds creating 400 yards drives anytime soon.
In the first paragraph, I think you're being naive. I wish there was a way to compare the top 10 money list guys' swing speeds from 1960 to now. I would hypothesize that the guys are swinging harder than ever before. I am not advocating trying to outlaw fitness, but let's at least be aware of its potential to greatly affect ball speeds.
I was humbled by how much better your response to the third paragraph was than my original statement. Could you expound on that notion of incremental and well-planned rollback?
Ben, I truly think we are in much agreement about players and swing speeds. And the effect of new equipment.
Let me describe it this way. If you watch Bubba Watson or JB Holmes, two of the handful of the longest hitters on today's tour, and compare them to Andy Bean, one of the longest hitters 30 years ago, you'd see a startling, qualitative difference; not merely a quantitative one.
The way Andy Bean (and almost of all of his fellow long-hitters in the '70's and 80's, and well before, I presume) hit the ball with his old MacGregor Ben Hogan model, was a low ball that climbed, on backspin, as it flew. It took off like a jet. All based on the high-spin balata ball.
Fast forward to the 21st century. Bubba and JB hit a ball that jumps off the clubface and immediately gets to altitude, then flattens and carries as far as possible... they hope. (One of the more advanced areas in launch-monitoring tour players now is to monitor the "angle of descent," trying to achieve an angle, based on trajectory height and ball speed, to get the ball coming down at an angle which represents not only maximum carry but also the optimum angle for the ball to hit and roll out.)
The point is that ball design drives those two qualitative differences. With the 21st century ball, spinning so much less, bigger, stronger guys can swing harder; not simply because they might have had a strength and condidtioning coach since high school, but also because the new ball design rewards that kind of fitness, by allowing players to swing harder at balls that spin so little off driver. (Drivers today are fully an inch and a half longer than drivers in the steel shaft era, too. The fact that retailers are selling drivers at 45.5 and 46 inches, while tour players are often playing 44 and 44.5 inch drivers is yet another indicator that the tour players have so much length, they don't need to worry about anything but hitting fairways.)
So are players nowadays more fit? Probably. Is the fitness drive aided and abetted by the equipment? Absolutely. Putting together the entire complex equation of player-shaft-clubhead-ball, is today's tour player much much longer than club pros and recreational players than were tour players of yesterday. I say, "Yes, definitely." Jack Nicklaus also says the same.
One of the most pernicious myths in the ball debate is that we'd be "taking something away" from the recreational player if we rolled back golf balls. In fact, we'd almost certainly make the gap between Tiger Woods and the average recreational player somewhat smaller.