I think it is good to see players struggling to cope with bowler friendly conditions. If it happens often enough, techniques will start improving. It has always happened in the game whenever there has been a new problem faced by the batsmen, the game has benefitted.
The switch from underarm to overarm brought back foot play into importance although the first reaction was to ban the new form of "throwing"
The googly made batsmen start watching the bowlers hands from before he released the ball.
In more recent times, I suspect, the UDRS system and other aspects of technology have made umpires give, correctly for sure, more batsmen out leg before where they earlier took it for granted that plonking your left foot well forward was a great insurance against this form of a dismissal. I suggest batsmen will start playing more with the bat and that can only be good for the game.
It was interesting to see Sachin, after his initial problems with Mendis, decide to step out and take him on the half volley. It was lovely to watch and in due course the master batsman started reading the bowler's variation better.
The authorities need to understand that cricket, historically is a game where the proactive opponent is the bowler and the batsman has to react and respond to what the bowler dishes out. The game (batting in particular) has evolved with the evolution of the art of the bowler. To pretend that the game is all about batting, as the shorter form of the game tends to dictate, is to change the one of the basic foundational principles of the game and this can only have disastrous long term effects for the game. Unfortunately, the people at the helm of the ICC, and many of the boards (the one's that matter the most) have no clue about the nuances of the game and even less about its history and evolution.
MCC was not doing a great job and we got the ICC but MCC had at least one advantage - It consisted of people who were seeped in the game's tradition and history. Today the past, the present and the future has just one common objective $$$$$$$$