I don't know that I would be interested to see him turn. There may be moments where he acts selfless or caring, but overall he is no more or no less of a candidate than anyone else. The only reason conceivably why it would matter to have him turn is shock. Personally I don't care enough about him as a character to be bothered by a turn on his part. He does not really inspire my sympathy, because he is not really that different from the average alethi noble. It would not effect me in any way to see him undergo a transformation to evil.