I never got the chance to play at NIU...I was hurt both times
BG was a tough place to play, due to it being a rivalry game. Unfortunately, they do not have the same type of atmosphere for other games.
Miami, WMU and CMU were tough as well. I'd give the edge to CMU. CMU was strong when I played. I still remember some drunk little bastard getting in my face after CMU beat us in 1990...great game, awful result.
I blew my knee out at BSU, so I can't stand that place.
Kent was a tough place to play due to the lack of fans. It's tough to run out into a 30K stadium with only 500-100 fans. The atmosphere was like a spring ball scrimmage.
As mentioned above, OU's fans were pretty far away from the action. I liked playing there though.
I only played at Akron once...their first MAC game and they beat us on a last second 50+ yard FG. I don't recall much other than that.
My rankings in stadiums that I played at:
1)BG - because of the UT rivalry
2)CMU
3)WMU
4)Miami
5)OU
6)Kent
7)BSU
8)Akron
9)EMU