This is a good assessment on the pulse of the fan base. Ground and pound is a thing of the past and an offensive evolution needed to happen. Was it a determining factor in the hire like asked in a previous comment, don't know. If we were going to be able to hang with the SIAC teams, we needed to move towards more passing and less running the ball. Now the talent may not have been on the teams in the past to move more towards a spread, as I believe Lewis tried in his first season but that was quickly scrapped.
You are also correct that the infrastructure is there to be very successful and at least compete for yearly sectionals and go on deep runs periodically. The new football facility is beautiful and very well done. Been several years since I have been in the weight room since my playing days, but it was very well done and had all of the equipment needed. I am sure things have been added / updated since then.
It will be interesting what Coach can do. Was his North Central record a product of their schedule or did they just not have the talent? Or will we get more of the results from his Illinois time. If he has that type of success within a 4 year stretch, he'll have all the community support he needs and fans will be happy.