I've listened to some of his music, at points it was really nice to listen to but It would have been far better without discords. The music seemed to move on without having resolved the previous phrases which I found frustrating. At times the discords where resolved, these where the better parts.
I think that perhaps as I hear more discordant music I will begin to like it more. I think that discordant music is much harder to listen to and I think it's a shame that so much of modern music is (in my opinion) spoiled by discords. Prehaps modern, discordant music is one of the reasons why "classical" music is not as popular as it used to be. People must be put off the genre because when they first listen to it they can't appreciate it properly because of all the discords.