As much as I like Sarah, and I have from day 1, and have ZERO doubt in my mind she would be a far better POTUS than obama on so many levels, my hesitation about supporting her is that she can't win due to other women and the fickle womens' vote.
Women will not vote for other women in the same way they will for a man.
Men would gladly vote for her, but other women would not. Look what happened to Fiorina, Meg, Whitman, even Haily in SC. Yes, Martinez won in NM, but overall I still think Thune/Christie is an unbeatable Ticket.
Sarah should stick with what she is doing - rallying the troops, taking out the RINO's in the primaries, and advancing the Tea Party takeover of the GOP.