I found the following article online about  oppa . :)

Even though it has its flaws....its still very interesting to read. It gives you a sense of how non-GJW fans think.  They are a little harsh on him though. I would like to see them try to juggle graduate school and a full time acting career!  It's NOT easy and they need to give Oppa some slack.

Below is the except:

"I still remember watching him in the 2005 drama ºÎÈ°/Rebirth, and feeling immensely sorry for him. It was like he was stuck, like he couldn¡¯t seem to break through the wall that lay between him and the emotions he needed to embrace his character. He was stuck in limbo while all the other actors were improving and developing their skills. And when I watched him in that interview on the Rebirth Director¡¯s Cut DVD, I felt for him, I really did. And I respected him for having the kind of courage to admit that he had not exactly done the best acting job in Rebirth. It was why, even as I was watching ¼Ò¹®³­ Ä¥°øÁÖ/Seven Princesses and cussing through my teeth, I couldn¡¯t hate him. So when I saw how much he was improving, how gradually he was maturing and falling into his character in The King and I, my heart just swelled with so much pride and joy for him. He¡¯s finally found it, he¡¯s finally found what he couldn¡¯t seem to realize on the set of Rebirth. I hope that he¡¯ll be able to take this momentum, to propel himself to greater heights, and to better projects. Because he¡¯s finally broken that wall down, and I couldn¡¯t be happier for him."

http://daheefanel.wordpress.com/2008/04/21/%ec%99%95%ea%b3%bc%eb%82%98-two-part-special-part-two-dahees-%ec%99%95%ea%b3%bc%eb%82%98-awards/