ricyan11I personally found that Booth students are more deeply curious about...everything, whether that's good or bad. As a former engineer, I get into more interesting discussions and talks about a wide variety topics with Boothies than I did at Kellogg. That being said, Kellogg students were some of the nicest people I've met and they are all very welcoming. I never felt left out when I was attending the orientation event at Kellogg, but I just had an easier time talking with Boothies on First Day and felt like I can relate to them more.
fatmike Booth has classes in 3 hour blocks. In the morning, classes are from 8:30-11:30. I usually wake up at around 7-7:15, grab a quick bite, and Uber out with classmate at about 7:55-8:00. I'm taking 3 classes this quarter because I'm also recruiting at the same time. How many classes you take depends on when you're recruiting in your first year. Beyond that, it's just a combination of what classes/professors are available and what you're looking for.