I heard a rumour a while a ago that Volodos has become an alcoholic.
I think that it´s very sad if it´s true.
I think he is one of the most gifted pianists in the world and a true inspiration for me.
I have learned a lot about dynamics and pedal by just listening to him (I have never had a piano lesson in my life)
I think Volodos started drinking as soon as he learns piano, it's a well known fact that he likes to get sauced. It isn't news.
Anyway, Pogoreclich actually DID come back, I was at one of his comeback concert in Chicago. yes, he did played the Beethoven Op.111 in 40 mins, but he played the first movement with regular speed. not half-speed as what it was inferrred before, the 2nd movemetn, he was just doing a very daring act and try to get teh audience to see thru this work the true essence of beethoven. (Not very sucessful as I can see)
but his technique was still flawless (considering his 3 TEs, Feux FOllet, WIld Jadg and TE10, also the islamey encore), the Feux Follet was played with such control that I have rarely heard among pianists. (i.e. layers, his pianissimo is top-notch, esp in Feux Follets)
so it's not true that Pogorelich can't play anymore, he quitted not because of substance abusal, it was simply because his wife (his teacher) passed away, and he took time to mourn her death.