The whole question of listening to which performance (or performer) is "good" to me is not listening. In fact, when this thread came up I first didn't understand it, because I've never thought that way. Ok, I've heard Joe Public talk that way, but didn't expect it in the context of teachers and students.
Listening first of all means to listen FOR something. And to listen for something you need a certain understanding of the music, and you also have to learn how to hear. On piano you don't create pitch. But you will learn to hear whether your notes are in control, or if some of them are fading. You learn how to be with the beat or syncopate, and also be deliberately off the beat or stretch the beat without losing pulse, for effect. These are not things we start off being able to hear. I have listed some things that I am learning now, and others that I have acquired as a student. If you can't hear those things, then all you can go by is a vague impression of "this seems better than that, but I don't know why - maybe it's the big name".
Understanding the music - why you might stretch a note or make a note louder - that's theory, discussion, discovery. All of this depends much on the teacher who himself/herself has that understanding.
And THEN you go to your various performers, after examining the music, and see what they have done with the music. Where, at any point, are you asking which is "better" or which is "beautiful" etc? Should you not be asking "What is it that he is doing with this music, why is he doing it, and would I want to borrow some of that?" ? And THIS depends first on having learned to listen for (and work toward) some of the specific somewhat technical things that I have mentioned. Is it done?