I have to admit I kinda liked his performance. Rach 3 has to be one of my favorite piece ever. My favorite is definately Horowitz, tough it's amazing to hear what Rachmaninoff had to say about it. I know his performance wasn't really that mature, but I don't think it is bad to be immature. Sometimes it's fun to see how we play at 16, and then do a great recording 20 years later, and hear the difference, the maturation, etc. Plus, being young, at another point in one's life, gives you a different point of view of the piece, wich I think is interesting. Maybe less deep emotions, but sure an hella load of excitation, we can feel it, and it's really fun. He is definately an incredibly talented pianist. To the ones who mentioned that some things can't be learned, like how to put emotion into a piece... give him time, you do not acquire maturity by playing more piano, but by having a life, life experiences, not only musical experiences. To be the best pianist, you need to be a great person too, as you need to have a well balanced life, interests outside of music, dear friends, being in love at least once, or feeling all the deception of not being loved by the one you love, etc. etc. ... those kind of life experiences give a far deeper aproach to the music as a person, way more than playing piano over and over again all day.