Exactly! And EW could have pulled it easily with even just a slight change of expression, because of his acting and his appearance. The other actor that I can think of that could do this is Julia Roberts. Unfortunately, I can't see her withdrawing from the focus ever. She must be the focus.
I guess I am just delighted to see a professional who is confident enough to sit back and let others shine now and then. It's what makes LOTR so special to me, the books, I mean. Each character shines at one time or another. PJ made sure this came through in the FOTR and I'm looking forward to seeing what the characters do in the next films!