Actually, I think there is a good chance that there will be bowl games decreasing in the upcoming years, secondary to the number of players opting out which will affect attendance. Companies will shy away from going all in and sponsoring bowl games if they are going to take a loss. They are so watered down now and many are becoming irrelevant.
I have not heard anything about Iowa's. Usually they announce trips/packages and state the number of tickets available. I have not heard how many are available or any estimate of fans going. It's been crickets. I pondered going, but am not with all the players including both QB's out. I'm not going to spend all that $$$ and deal with the hassle of going and dealing with all the people in a city on NY Eve. I think a lot of those bowls are gunna take a hit.
I also wonder when teams are going to decline going to them eventually because most times they actually lose $$ going to them. Time will tell.
I really don't see more games being added at this point. I see them decreasing, which would actually be good.