I find it interesting that BC has never benefited from the "BC rule" since it was implemented after BC went to Boise in 2005.
In the 2006 regular season:
BC finished 5-3 in the ACC and 9-3 overall.
Miami finished 4-4 in the ACC and 6-6 overall.
FSU finished 3-5 in the ACC and 6-6 overall.
When the Car Care Bowl got to invite a team, WF (6-2) was already placed in the Orange Bowl, GT (7-1) was already placed in the Gator Bowl via the "BC rule", VT (6-2) was already placed in the Peach Bowl, Clemson (5-3) was already placed in the Music City Bowl and Maryland (5-3) was already placed in the Champs Bowl. No team with a worse ACC record was invited to a bowl before BC.
So, Charlotte could pick BC or Miami, but not FSU (if the BC rule was applicable). But they didn't pick Miami. Did the Car Care Bowl really think that BC (which would be going to that bowl for the second time in three years) was a bigger draw than Miami? Or did Miami's 6-6 record mean that Miami could not be invited to a bowl before a 9-3 BC, even though they finished with only one fewer conference win? If a 6-6 team cannot be invited to a bowl before a team with a winning record, then that means two things:
1) BC didn't benefit from the "BC rule" in 2006
2) if FSU loses to UF this weekend, FSU cannot be invited to a bowl until all other ACC teams have been invited.
If the 6-6 rule didn't exist, then BC was picked ahead of another eligible team (Miami), and the BC rule wasn't needed.
in 2007, BC was picked for the Champs Bowl, even though WF was still an option, so BC clearly did not benefit from the BC rule
in 2008, BC went to the the Music City Bowl, because the ACCCG loser could not fall beyond that bowl.
this year, the best BC can finish is 5-3 and there will not be a 3-5 bowl eligible team, so this year, the BC rule will not factor into which bowl BC plays.