Muqtada vacations in Iran

It looks like Iraq's most recent boogie man, Muqtada al-Sadr has picked up and left for the friendly confines of Iran while the U.S. implements the surge strategy. I'd like to say that this is significant, but it probably isn't. The Sadr Militias have become bigger than the man and are likely self sufficient and requiring his leadership. About all this accomplishes is making him look like the yellow bellied coward that he is.