As a conference, I put the Big 10 as the 6th best behind, in no particular order:
Pac 10
ACC
SEC
Big East
Big 12
I believe they will get at least 4 teams and possbly 5 in the Big Dance, namely:
Ohio State
Wisconsin
Indiana
Illinois and/or Michigan State
That being said, however, both Ohio State and Wisconsin, are legitimate threats in the Tournament. Believe Wisconin can go as far as the Elite 8 and Ohio State is a contender for the title. Title contenders IMHO are, in no particular order:
UCLA
Florida
Ohio State
One of these three takes the title.