Cub
Indeed, the Bengals still have a strong base of support, compare ISU to other Big Sky schools for example. Remember the ISU - UM game in 2004, there were about 11,800 people there if I remember.
My concern is that the hard care base of fans is getting a lot older, I see a lot of people that I have seen at Bengal games my entire life who are now 60, 70 and older. As my name implies, I saw my first ISU game at the Spudbowl as a child so I am getting older also. I don't see a lot of Bengal boosters in their 20s (other than current students) or 30s and I don't see a lot of kids. This is my concern. Boise State is grabbing Bengal fans right and left.