PS,
Based on this list,
http://ballotpedia.org/Possible_preside ... ates,_2016
On the republican side, I see a ton of complete boobs, Rand Paul (appealing candidate, though appearing to be a bit of a phony, and republicans make mince-meat of libertarians during primaries), and a New Hampshire Senator I've never heard of. I'll give a nod to Ben Carson, as well. Nausiating sometimes... insightful others. But I don't know if a guy with his background could get elected president.
On the dem side, besides Hillary, you've got a few boobs, some people I have no idea who they are or have never heard them speak, and a few "decent candidates," IMO... and I say that from an electability standpoint:
Elizabeth Warren (articulate populist)
Bernie Sanders (I'm sure I'll get some $hit for this... I'm basically putting him here cuz I like him.. which I already said I wouldn't do)
Amy Klobuchar (not typical presidential material, but pretty honest as far as politicians go... pretty typical liberal but has an "honest personality")
Jim Webb (not exactly Slick Willy, but he's got that "blue dog" quality that could serve him very well in the general election)
Are they great candidates? No... but better than most of those republican ones, as far as actually getting elected.
As for the ones I don't know much about, perhaps they're all complete boobs.
EDIT:
Perhaps I'm being to hard on Scott Walker and I missed Brian Sandoval, who I don't know in the least. I personally don't like Walker, but that's just part of my distaste for your standard conservative candidate that hugs the 2nd Amendment while sh!tting on the 4th. He might very well do ok, but I wouldn't call him an "up-and-comer." Just another conservative.
I'm starting to think a Bernie vs Dr Carson general election could be damn interesting.
"Men did not make the earth. It is the value of the improvements only, and not the earth itself, that is individual property. Every proprietor owes to the community a ground rent for the land which he holds."
- Thomas Paine