OF COURST NOT, I wish posters here would do a little study. Nadal is probably the greatest super slow court player even, ALL COURTS ARE SLOW! But put him into ALL TIME, that is 90's, 80's, you'd never hear of him. He's a SLOW COURT PLAYER. Federer on the other hand had to adjust to slow courts, and has succeeded, Fed would win in the past and today, THAT is the factor that makes him the greatest of ALL TIME, not just this era.
Look at Nadal struggling like crazy against Rosol, while Wimby is slow, Rosol hits hard, that combination likens the conditions to all other time grass, Nadal couldn't get to it, Nadal would hit, his ball bounce fast and Rosol, ready would deflect for a winner.
This is NO KNOCK on Nadal, so save your attacks, it's just fact. The reason we have a "Big Four" is because they are all great, and boring baseliners in the best shape, exception Fed who got screwed, trained on fast courts to be a serve and volleyer only to have the courts slowed down.