The New York Times:

Aaron Olson, 40, a voter who heard Mr. O’Rourke the day before attending a Buttigieg appearance in Columbia, said Mr. Buttigieg was more policy-grounded than Mr. O’Rourke, who admits to working things out in real time.

“I think Pete Buttigieg is more down to brass tacks,” Mr. Olson said. “He’s more calm and reasoned. I think Beto has a dance track going in his head when he’s speaking.”

Well put, Mr. Olson.