Current college student here.
In my experience, the "distraction" argument comes up a lot from professors banning laptops, but an argument comes up just as frequently. Professors who ban laptops in their classrooms ioften argue that they present an unfair advantage for students who don't have laptops. I like use my laptop for taking notes, as I can keep my notes highly organized and keep up with the lecture's pace. My top typing speed is around 100 WPM with 99% accuracy, so typing makes things very easy. I avoid the stenographer pitfall, as I like to leave myself notes about what the professor is talking about and rephrase concepts.
I actually had a professor deny my accommodation request, on the grounds that, on the first day of class, I was taking notes and had been chuckling softly (I think I might have made 3 soft chuckles, tops. How she heard me from the other side of the room, I don't know) about the irony of a British priest writing to the Brits about how horrible the Colonial Spaniards were to the Native Americans. She assumed that I had been talking online or something and was laughing about that.
I tried to argue my case, but eventually decided just to conform and accede to her demands.