You implied that all past performances of the piece were done so in a meaningless manner since they obviously didn't play it well enough that the meaning was evident, even to a pianist.
This was not implied. There have been plenty of fantastic performances of the work. One does not discover everything about the meaning of a piece from hearing a fantastic performance. All you get is the memory of one artist's conception of the work.
Even if you watch 50+ videos on YouTube of various well-established pianists playing it, and hear it live on ten or twenty different occasions, you will still not understand the meaning of the work. You will just have in your mind a collage of memories from 60-70 different interpretations.
In order to understand the deeper meaning of the work, you need to study the work yourself. Then you will gain a real understanding!
It has nothing to do with whether or not you can play it up to the standards of Michelangeli or Zimerman. If you commit something to the work, and play it to the best of your ability, then you will understand something unique about it. And you won't need to ask such a silly question on a forum!