Iraq. Obama voted to fund the troops once he was in office, yes -- that's not inconsistent with thinking it was a bad idea in the first place. Don't start a dumb war, but if you're going to start it, do it as right as possible.
This is a big one for me. It's a big demerit for Hillary -- this is the post I'm referring to that I just made that was skipped over in favor of generalized "Obamaniacs" stuff yet again:
http://www.able2know.org/forums/viewtopic.php?p=3085253#3085253
Read it, please. It's not the only reason I question whether she's as good with the "nitty-gritty" as she's given credit for. It's the narrative, but she's made dumb mistakes about Pakistan (talking about someone who might become PM who isn't eligible), etc.
Obama was right on Iraq, and he did have much at stake in speaking out. He was already a state senator -- not some generic guy, he had to worry about re-election at least -- and already was seriously considering seeking higher office, which he did about a year later.
Kyl-Lieberman. He was against it, she was for it.
Driver's licenses for illegal immigrants. Minor, but it's something else.
General approach. There was a long New Yorker article recently with a lot of good info. One line that stands out is "Hillary needs enemies." She has an us vs. them mentality that I think is very similar to Bush's and that I fear for similar reasons.
That's a start. There is more.