You sure? I think it would derrange and affect his game a bit more. But who knows.
Yes shotclock was there but no serious enforcement. The top dogs are protected, shotclock - production is a joke.
There had been a lot of call for a shot clock, particularly for those looking at Nadal. Now there is a shot clock, and the complaint is that it isn't really enforced. Nadal does get warned a lot, even docked, so I'm not sure how much you can say that it's a "joke." It seems like a bit too much whining. People want something, then they get it, then they're still not happy, because it hasn't stopped Nadal's winning. To say he's being "protected" by the, what?, "powers that be?" because he has learned to work with a shot clock is a bit of a stretch. If he were being protected, perhaps there wouldn't be a shot clock. Or, see below.
Guys, it is really too much to say that rushing up Nadal's serve would have zero effect. If you are forced to do anything different from your natural approach on a court it might affect you. The timing of the serve is also obviously related with how long you have to catch your breath, so for a guy running around like mad that is obviously a big deal.
The argument about the last majors is a good one, but as Bonaca put the enforcement could be a bit better, but still, it was there and it indeed changed the timing of the matches. On the other hand, the last majors have been a bit, well, odd for Nadal. Maybe he had more margin in those than on average (which is odd, but anyway not that many close matches on those tournaments if I remember it right). Anyway this shows that this change, in retrospect, would not mean going from 19 to 2, but it is completely reasonable to assume that it could have cost him 2 to 3....
One of the aspects of umpire discretion as to when to restart the shot clock is how long the last point was. Bonaca might call this Nadal being protected, but long base-line rallies is a feature of today's game, not just Nadal's, so umpire's deciding when to restart the shot clock benefits many players. As to "rushing" Nadal's serve, yes, the shot clock has that effect, but he'd also shortened his obsessive routine over the years, anyway. I don't know that you can say he's especially "rushed" so much as not indulged. That's not terrible for him, either, if you ask me. He serves better than he did when he dawdled, years ago. His routine has not been one thing, over the years. Even Front will tell you that he didn't have a slow routine early on. At it's worst, it included his socks, so that changed.
So no one may be able to say that it would have had "zero" effect to have had a shot clock on Nadal from years back, neither can we say he wouldn't have adjusted to it. But I challenge you to come up with how it might really have changed his 19 Majors, and other records and achievements. He's an adaptable player. One could argue more than most. And to reduce his achievements to some notion of indulging slow play seems WAY over-determined, to me. I'm not sure what to say about your implication that he didn't face much competition in his last 2 Majors, so the shot clock might not have featured. Is that what you're saying? I still think it's forcing a point to say that he'd have lost even 2 Majors he won, were he forced to play faster. Which ones would you suggest? Surely none against Novak, who is not speedy, himself. Wimbledon against Roger? AO against Roger? Any of his RG wins?