Ilayaraja's Panchamukhi

Hi,
I wanted to some info about the ragam, Panchamukhi created by Ilayaraja. Can anyone of you say about the speciality of the raga and also if possible any link in the net about that raga ?

I also heard that some carnatic experts have not accepted this raga . But I dont know who those carnatic experts are and also their points for dissent. It will be great if you could give those specific info too.

Finally, I was searching for more (unbiased and objective) info about Raja on the net. I found it in bits and pieces, so I have put them in a Wiki. If you can add some points / do some improvement to that Wiki Article, it will be great. This the link to the article.

-- Santhosh
(http://santhoshguru.blogspot.com)