rosalyn tureck
agreed.
I love her. I´ve been looking for the "Introduction to The Performance of Bach" that she wrote but it seems to be long out of print unfortunately.
I like to listen to recordings of the very great pianists when they are old. Some interpretations of the last years of Horowitz, Perelmuter, Gilels, Kempff, to name a few. They eventually drop a few notes, they aren't as fast as before, but there is no match to the musical expression they are able to produce.Younger pianists marvel in speed, accuracy and virtuosity and they even have their moments but there is still a big difference.