Not really true. We didn’t even really try until the SFC renovation. Guenther (somewhat understandably) flat out hated the modern era of collegiate sports and basically refused to participate in the facilities arms race. We were 20 years behind the curve when Thomas took over. The AH renovation is certainly a contentious topic, but I personally am glad they kept a perfectly usable landmark and made it into a modern facility.
By the time Ubben is done we will have very high level facilities everywhere but MS but we have a long long way to go before we can even fill it let alone need anything better or bigger.
I’m not looking to argue with you but you kinda seem resigned to Illinois forever being ECI U but that’s kind of denying reality at this juncture.