Im on Keegan Bradley and Rickie Fowler's side of the fence with this one. For many, many reasons.
1) Limiting the ball as a concept.....ok...... how exactly do you propose that to reflect golf as a whole? within the tours and recreational players youve got players who generate tons of ball speed and LOW spin. youve got players who generate tons of ball speed and HIGH spin. Youve got recreational players who generate hardly any ball speed and high spin. youve got recreational players who generate hardly any ball speed and generate low spin. Theres not some arbitray number in play here that "swing at X speed you lose this....." it really depends on your launch conditions, so its not really going to have the linear effect the governing bodies think.
2) The whole argument is centred around the premise its not sustainable to make golf courses longer to make them harder. Which is a completely bogus argument in the first place. Let me give you some examples of courses that are not super long, yet play super hard on the tours:
Spyglass Hill for the AT&T Pebble Beach Pro-AM. Measures 7,026 yards
Pebble Beach for the AT&T Pebble Beach Pro-Am. Measures 6,802 yards
PGA National for the Honda Classic. Measures 7,081 yards
Harbour Town Golf Links for the Heritage. Measures 7,191 yards
Merion. A major venue when selected for US Opens. Measures 6,946 yards
Theres some examples. None of those courses are long. But they all play hard, because theyve got tiny little firm greens, deep rough, water hazards, and quirky design where you cant just pummel it anywhere you like.
So if you want to actually make the course HARD, grow the rough so it puts a premium on being accurate, dry the greens out, and there you go.
3) Costs.....this is the bit that really annoys me. Manufacturers will have to change their entire manufacturing process to manufacture a new ball, and in doing so theyll probably also launch whole new lines of clubs to combat the effects of the reduced ball, ones that move CG into different locations to manipulate launch or raise/cut spin, so avid golfers will probably feel they have to buy new tech to offset the effect of the ball.
4) Fun.... If someone wants to bang it 320, bang it 320. If you can swing a driver at 125mph, more power to your elbow, thats a SKILL that you have, just the same as being able to run fast, jump high etc. What does it matter what the winning scores are in tour events? or monthly medals? its still everyone competing against each other and best player wins whether its -5, -15, -25 winning score. Some people like to see intricate shot making, some people love the wow factor of the sound of a monstered drive or visual of the ball flight live, whats wrong with that?
I could go on, but theres 4 reasons.....theres many more