I read that as well, but you know people sometimes get over excited about those red herrings.
I just laughed when I realized they wasted a lot of energy focusing on him. However, it was really cool to read all the theories at Mugglenet at the time.
Some of those folks really do have great theories.
You are not kidding. An acquaintance of mine (who happens to be a Wiccan High Priestess and a devotee of Celtic mythology -- no, we do not see eye-to-eye on much, but I enjoy her company nevertheless) is firmly convinced that Dumbledore is alive. She is so much better than I am at picking up clues, and I just love hearing what she has to say about these boos.