*I'm surprised he didn't specify a return to golf -- he must have been coached that talking about returning to playing would undercut his apology.
*Do I believe he was sincere? I believe he is sincerely sorry that he has to prostrate himself publicly, and I believe he is really sorry about the pain he's caused his wife -- then again, not so sorry that he could keep from engaging in the behavior in the first place. But, yes: I caught whiffs of sincerity.
*A wee bit too much angry defiance at some straw men within the media.
*I have heard plenty of people trying to be publicly contrite talk about their Christianity; I have never heard someone talk about Buddhism. It was the most unexpected and refreshing part of the speech.
*Most sincere moment: The long hug Tiger gave his mom. Now THAT was real.