It is fast. I guess since Nadal does well, everyone has to complain about the speed if it's not clay. Pathetic imo. I don't understand why Nadal has so many haters.
It is slower than it was, and lower bouncing. That is the problem. And it is indisputable; you can see the same players who used to come in a lot -- ahem, Federer -- now staying at the baseline much more. I think Fed came in more at the '07 AO than any Wimbledon since '03.
But if I could change something, well there's the Seles stabbing incident. Beyond that, I'd keep the grass fast and low-bouncing. And I'd have kept it to the rules where if a player can't play, he forfeits the match. And I would've had Connors and especially McEnroe penalized time and time and time again for their obnoxious behavior on the court. They have contributed to the lowering of standards, and the lowering of class, in tennis.
Basketball players get ejected and called on technicals for cursing and yelling at the officials; football players get penalized for unsportsmanlike conduct. Why the heck not tennis players?