According to Johnathan Mayo in his Mock first 10 picks, he says thee is a buzz going around that we really like this kid.
He supposedly is the best bat in the draft but is limited defensively to only 1b
Here is a little summary:
Drawing rave reviews for his work in the box, he's one of the best hitters in college and perhaps in the entire Draft class. His unbelievable plate discipline will undoubtedly be attractive to some teams, though it's unlikely he'll play anything but first as a pro. He could be the kind of Major Leaguer who hits .300 with 25 homers and a high OBP annually.
web.minorleaguebaseball.com/milb/events/draft_report/y2008/index.jsp?mc=wallace