Yes, but your point was that the musicians should "feel" the music deeply, or something like that, and aside from my questioning your ability to detect that, beyond saying "I like it therefore the musician must have the music in his bones," how can you say that Dohnanyi's performances don't reflect his innermost feelings about Mahler? Yes, they suck, but I would never accuse him of insincerity, or lack of feeling. Perhaps he regards these performances as some of his greatest, and most profound. There's no evidence he played Mahler because he "had" to do it, against his will or better judgment.
Dave H