"...I also miss the days when an elite professional could hit the ball farther, but play the same tees as a club champ yet showcase his skills, rather than the two being on tees 50-60 yards apart on every hole...."
Jeff - not an exact parallel, but have you ever seen that old episode of (I think it was called) "Champions Golf" -- it was from the mid 60s, and was a match that had Arnold P and Gary P up against Ken V and Byron N
Now, Mr Nelson was one of the greatest of all time, and so on the one hand it didn't surprise me that he played as beautifully as he did...more than holding his own. But on the other hand, it was really striking -- there was a man in his mid 50s who hadn't played regular competitive golf for at least two decades, in the midst of three men in the absolute primes of their careers...and yet if there was any significant difference in the distances that he & they hit the ball, I couldn't see it.
Just as you say: the ball (mostly, I believe) and clubs back then did give an advantage to the longer hitter, but not exponentially so ...15-20 yards, not 50-60 yards
(Same as with a much older Sam Snead playing a very young Jack Nicklaus at Pebble Beach...judging from what they hit coming into greens, the then strongest, longest and best player on tour had maybe 1 club less - e.g. a 6 instead of a 5 iron -- than the old veteran)
It was fun to watch, plain and simple, and a more interesting game
Peter