Everything is good in this DVD. The performance is excelent, the quality of image and sound too. Someone sad about a fail in synchronism between image and sound. In fact, I delay more than one year to buy it because of this information. BUT, I didn't experience anything like that. The DVD is perfect!I desagree about "bad" interpretation. The performance is different in some cases, thats true. Some of the pieces are faster than, for example, Arrau. But, I think she have "the right" to perfom as she wants. She is a very serious artist and you can confirm this information going to her site. (http://www.valentinalisitsa.com)