I don't have it in front of me, but on tour, hasn't the 50/50% distance increased slightly, from maybe 6 foot to 8 foot?
I am not sure how many ways/times we can debate the distance issue. We always go back to PGA Tour driving distances. For 99.9% of golfers, driving too short is still the biggest issue, and putting/short game is still the biggest obstacle to scoring, as it always has been.
And, for public golf, the real distance issue is that from the front door to the first tee, as close in golf courses get closed as being too valuable for real estate and gas reaches $3 per gallon, while time constraints continue to increase for most of us.