As someone who almost invariably pulls the lever for the big R (in my state, we don't get sane Dems, and at least the Repubs here remember to take their meds) I don't think any of those mentioned will be on the top of the ticket.
That includes Obama, btw. Ok, that was a joke...sorta.
The public seems to choose presidents based on the percieved flaws of the previous president. Carter was seen as weak, Reagan was seen as strong. Bush Sr. was seen as a cold fish, Clinton played a sax and felt our pain. At the end of his two terms, Clinton was percieved as a lying womanizer, Bush Jr. was a straight talking teetotaler. At the end of his two terms, Bush was seen as an embarassingly stupid cowboy who couldn't string two sentences together whereas Obama was the suave former law professor with flowing cadence and dulcet tones.
My guess is that the next Republican candidate will be someone who has a proven track record of competence at an executive position, most likely someone who is currently (or was until very recently) in an executive position. I think the biggest thing that is going to stick to Obama is the feeling that he simply isn't competent as an executive. For those who are ideological, they might dislike him becase of policy position X, but that's not the general public. Voters seem to choose style, percieved competence, and percieved character before ideology, because most voters really aren't that ideological.
Jindal has developed a reputation as being very competent as an executive, and likely would have a very good shot at getting the nomination despite any other issues he might have, but he isn't going to run. Jan Brewer is even a possibility, simply because she's gotten her name out there and is a current governor. Paul Ryan has gotten alot of exposure in the past couple of years, even someone like Chris Christie. Someone who is actually doing something right now that voters approve of, as opposed to someone who did something 4 years ago. I would not be surprised if someone with (currently) very little national name recognition got the Republican top spot.