Late to the discussion but your local bar, restaurant, strip club, and gun range isn't buying up the neighborhood to expand their business. You know what you are getting with them.There is the NIMBY issue with the arena. Which irritates me. Don't move next door to a college (or bar, or restaurant or strip club or gun range, etc.) if you don't want what comes with that.
No one in their wildest imagination would have guessed 10 years ago that UST would move out of the MIAC and into D1.
The College of St. Thomas had been a 'small' liberal arts college with just a few thousand students in a residential neighborhood for over a century. Around 1990, CST became University of ST and they have been expanding their academic footprint seemingly every year since and their student population is now around 10,000. There's been a steady din of construction and additional traffic. Many in the neighborhood have reluctantly accepted the changes believing in the value of education.
Now that UST is going D1, they are expanding or considering expansion of their athletic footprint on campus. These are significant changes and longtime neighborhood residents have every right to express their concerns about these facilities and whether they need to be located in a residential neighborhood without adequate traffic flow.