If I had to pick two suspects, and I admit the reasoning is seriously subjective, but really that is all we have at this point.
Kashta - Were i the lead, thats who I would have chosen. She was found innocent once (after being heavily suspected) giving her a lot of leeway. One of the most experienced players, and a perfectly capable LV for switching with.
Annie - Her posts recently and vigor in her accusations make me suspect. I doubt she's the LV though, highly.
I wouldn't completely rule out Zaff, Rich, Rocker, or paper, but if I had to guess those are my two.
Just incase I don't get back on later, I am going to vote just so I don't end up not voting before nightfall. Seriously subject to change.
I vote to lynch Kashta
One other theory by the way, a bit out there though, is that Wycco was turned 2 turns ago after he outed himself. He then turned Coler last nightfall, and then announced him innocent in order to totally allay suspcision. This is a worst case scenario because it would mean narrowing down the suspects becomes nearly impossible, we have no hope of forming a consensus, and the vampires will win.