Regular citizens don’t have a right to sue Obama over this. OK. Alan Keyes is not a regular citizen because he was directly affected by this as a candidate. He is suing, too.
Obama should forget procedure and show the birth certificate today.
On your first point, I disagree; I don’t think his status as a candidate will give him standing, and there is still a justiciability problem. On your second point, I completely agree. He should. But evidently Obama has a “you can’t make me” attitude about this.