I can tell you the major down side, and anybody who listened to this weeks telecast will probably know aht I am going to say.
Faldo was talking about the lost art of hitting the fairways, following Vijay's remark that the most pointless stat on tour is % of fairways hit.
The argument is that the long hitters just boom it and dont worry, because they just have a wedge left even if it is out of the rough.
Faldo was saying speed up the fairways so that balls start running into the trouble areas..deepen the rough for the same reasons and then firm up the greens so that control of spin begins to matter again.
With longer grass on the fairways, you will again be punishing the shorter straight hitters, who hit the fairway and now have less ability to spin the ball ..thus limiting their reward.
I thought Faldo was superb this weekend, clearly he knows more about the golf swing than anybody on the air, his comments on Tigers swing were spot on and great.
He was able to make commenst about Tiger's ball flight as soon as the swings were over without having to see the ball..he knew that Tiger'shot on 18 was a shocker as soon as the ball left the clubhead, if it wasn't for his insight, one of the other commentators would have called it a great lay up!!