mrzz said:aren't we assuming that the current dominant style is a specific one based mostly on Nadal and Djokovic? Ok, these players indeed dominated the last few years, but can we assume that it was because of the style itself, or their absurd talent to impose this given style?
I really do think they go hand in hand. A lot of what makes Nadal and Djokovic so good is precisely their mastery of the style. Eg they don't make a mistake within that particular style of play. It's the high percentage play almost every single time.
Like you won't see Nadal bothered if he makes the opponent hit a running one handed dtl backhand behind the baseline that leads to a winner against him. He just shakes his head and says 'too good'. He knows he's going to win more points than not if he gets the opponent to commit to that type of play.
And I think that overall, that style of play has indeed contributed to the high ranking of a large number of players that perhaps wouldn't be there otherwise. Take a talent like Tsonga and contrast him with David Ferrer. The big difference between David and Tsonga is precisely that Ferrer always plays the same way and plays within a set of rigid shot selection rules. His ceiling, talent and shotmaking ability isn't as high, but the raw consistency allows him to not lose against players he should beat. This leads to better seedings and ultimately a better career arc.
I would say there is an overabundance of players who all play similarly and very few who really break the mold. An example of a baseline player who is just a bit different, would be Dolgopolov. You just don't really know how where he is going to hit the ball. Sometimes the results are spectacular, but more often than not you will see a wildly inconsistent less than optimal solutions that ultimately hurts him.
That's what I mean when I say the style is essentially 'solved'. I just don't think the choice of specific shot selections is going to change that much unless court conditions/balls/rackets radically change.