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.
The umpire deciding when to start the clock is obviously a good thing -- actually
the aspect that makes the shot clock possible. I assumed that he meant that some players still escape being penalized even when the shot clock shows a big fat zero for everyone to see. I have seen that multiple times (but for different players, I was not counting the times I saw that happen to Nadal, if in fact I did -- maybe at USOPEN once).
For sure now Nadal serves better than he use to serve -- that is the whole point of this "what if" scenario: how that would have affected him when his serve was way worst than it is now.
But I challenge you to come up with how it might really have changed his 19 Majors, and other records and achievements.
Honestly, this is so obvious that it seems that you only want me to make the effort to write it down. Think about
any match that was decided in a few points here and there. Think about one single saved break point that Nadal saved by making some absurd save, or even some absurd shot making. It is
obvious that at least some of those could not come out so good, be it for him not being able to catch his breath the way he wanted, or to focus on the serve the way he wanted. But no, I do not have the time and the energy to go through his matches and find that perfect example.
And to reduce his achievements to some notion of indulging slow play seems WAY over-determined, to me
This is degenerating into one of those deconstructive arguments to revise actual tennis results ( ala he wouldn’t have won as much if he wasn’t a lefty) into some theoretical lower count for Rafa.
It is not, because the point here was not argue that Nadal is an "inferior" player, it was just to explore that particular "what if". In this particular case, I think it would have a negative impact on his major count. That is what what if scenarios do: they impact the outcome. Are you guys so absurdly defensive that is forbidden to consider scenarios where Nadal wins less?
What if grass where banned from tennis in the eighties? Federer would have a lot less majors. What if tennis was only played on clay? Federer would have just a handfull of majors. What if tennis were played with bigger racquets? Probably Federer would have less majors? What if all hard courts were slow and high bouncing? Federer would have less majors.
See? It doesn't hurt that much.