Igor ... incredibly talented keyboardist. Too bad his arrogance, ego and aggressiveness ruined his chances to stay with Yes. If he could have kept his physical urges under control, he might have been allowed to stay with the band longer, and possibly have recorded with them again.
According to Wikipedia - "Since leaving Yes, Khoroshev worked on film soundtracks, including "Good Night Valentino" and "The Pearl", and in a production role, often working with Mike Plotnikoff (e.g. With Shivering Hearts We Wait, 2011)." Not a whole lot to say about the past 14 years... good gawrsh, has it been THAT long since Yes fired him? Wow.