Not sure how many teams are thinking about nationals yet.
The rumors on the Meet and Play forums are that there has been
interest in
not having nationals repeat at a western venue. Original candidate was
reportedly Texas A&M, but that now is reportedly unlikely, and
someone posted that a private club in Kansas City is now the leading
candidate.
http://www.meetandplay.com/forum/Default.aspx?g=posts&t=6616&p=2
Matt