I usually try not to let spring training affect my opinions of people enough to significantly change their projections, but I do like to use it to create a watch list. I was looking through spring training stats for this very purpose, and I came across some guys I wouldn't necessarily draft, but would watch closely during the first part of the season.
I was pleasantly surprised to see Andy Marte's numbers. While his AVG is an ugly 211, he's hit 4HR and has 10RBI in 38AB. He's also walked more than he's K'ed.
Also, Luke Hochevar has been pitching very well, and Yusmerio Petit has been striking out everything that moves.
Anyone else jump onto your radar screen that you didn't expect (aside from Butler, Cueto, and Parra