Franklin Roosevelt, John Kennedy, and Bill Clinton were all Democratic presidents who couldn't keep it their pants. I think we need a Herman Cain or a Newt Gingrich as president, so Republicans can also have a president with a sexual scandal.
Now all sillyness aside:
Perry- I did like Perry because of the way he ran the state of Texas. In Texas, he helped businesses by staying out of their way, yet his presidental platform is about making drastic changes. Businesses want predictable economic conditions, so their actions become less risky. Also, he is too preachy for someone who has constant contact with the press.
Gingrich- He seems plenty qualified, but I just don't like him. He is the stereotype sleazy politician who sleeps around and takes money from lobbyist.
Romney- I like do like Romney's business expertise. Unlike Obama, Romney knows that predictable economic conditions help business expand and grow. Business won't hire new workers unless they know there won't be a new tax or new regulation that negatively affects their business module.