NONE OF THE ABOVE. With the exception of ColinW, there have been scandals on every one of these guys that could ruin their chances.
There has been a "scandal" on me? Hmmmm that's interesting.
Well, not everybody had a scandal. They just have done stuff that would ruin their chances:
Ilikeverin - Anti-Party Act
Harry - Harrygate
Keystone Phil - No real scandal, but he likes Santorum
Mike Naso - Eats dead babies
StevenNick - He already lost a Presidential Race, people who run again after losing don't tend to do well
MAS117 - His party change didn't bode well with a few
StatesRights - Do I need to say more?
Supersoulty - Appointed Reaganfan and resigned, so integrity would kill his chances
ColinW - Experience would kill his chances
Akno21 - He was the mastermind behind the IrishDemocrat registration drive