
I'd prefer more sim, and I'm sure lots of others would too, but this is the game we have, and it's incredibly popular. And to say there's no skill involved is kind of silly. That would imply that every match is going to come down to luck, but obviously that's not the case.
It's actually not that much different from TS3 - you still have to have good timing and positioning to hit good shots. The only difference is that you don't have as many errors, and instead you just hit a weak shot. With all the 1-2 punch tennis you saw in TS3 (serve/return winner, serve/return error, etc.) it's a nice change.
If you don't like the game, fine. But I don't see what you expect to accomplish by looking for every opportunity to bad mouth it.