Thanks for the list. I agree with each of your comments too.
Like you, I'm not taking a stand on any candidate at this time. And, again like you, looking at the list I would be surprised if this is the final choices available.
I'd also add.
Condi Rice, no evidence she is considering a run and no elected experience in an election.
Newt Gingrich, promotting his positions and not a serious candidate at this time even though he's pandered to.