Yes, it is a totally different sport right now.
Now it looks more and more an endurance and top-spin context everywhere.
I can watch and even enjoy tennis today, but not as much as in former eras. But there are many people (especially young people) that possibly prefer this "Ping-Pong-Tennis" than former tennis.
Table-tennis is a totally different sport now as well. From "Classic Hardbat Table Tennis" to "Super-Mega-Spin Sponge Rubber Table Tennis".
Both sports have evolved into a totally different sport because of technology.
This is not an ideal tennis world where the rules and technology is always the same so we have it easier to compare different eras.
This is the real, chaotic, money-driven world.
This is the most sensible post in the entire thread that I've read.
If you have actually played table tennis with the 2 different paddles, you will completely understand the way the game of actual tennis has changed. You can basically feel the effect by playing with 'like Nadal' using a Pips-in(super slick stringbed-like Luxilon/Poly), Sponge(super low tension) basically dead feeling string bed/paddle surface which allows for plenty of spin and control via spin the completely dead surface which if you hit with enough racquet head speed you will hit hard enough, with an insane amount of spin to hit the table and virtually take the net out of the equation.
If you compare the default traditional ping pong paddles, with the tiny grip bumps, which we all know,that have the high pitch ping sound,to one of the ultra modern, completely flat(no grip bumps) super soft spongey paddle, you will see how the properties differ completely.
With the traditional paddles you are best to play on the rise dinks and slices, and its relatively easier to half volley the ball, than it is to hit.
Compare that to the modern paddle, where it's extremely hard to hit dinks and drops, and 'push' the ball using timing... You need to basically control the ball via 'licking' up on the ball... the difference in trajectories is insane if 2 players of the same ability to play against each other using different paddles, it would be like using a prostaff 85 strung with gut, vs someone playing with a modern frame and poly strings. The balls are just extra heavy and it makes playing a control based game 4x more difficult atleast.
I know some of you will say table tennis doesn't compare to real tennis..blah blah... but its a basically a microcosm simulation of the effect of poly strings on the game of real tennis.
Great Post Mattennis.