My wife attended the info session of Ross (Along with some other schools) at the MBA fair. And she said that she was very disappointed by the personalities of the alumni that Ross had brought. She was surprised that an MBA from Ross didn't do much to improve their personalities.
Now those guys might be amazing people with amazing achievements, but by not showing charisma and excitement, they ruined the reputation of their school slightly. Although we are taking this "one single experience" with a grain of salt, but I can see that my wife seems more excited about Duke and Cornell than Ross.
This shows how valuable the info sessions can be sometimes. I am surprised that Ross wasn't more careful about the alumni that they brought. I've seen that top schools are usually pretty good at selling themselves at these info sessions etc.