Sorry OP, but you are coming off as a whiny kid with whom I would never want to work.
I started graduate school this past semester after graduating with my undergrad in 2000. Back when I did college the first time around, having a notebook was relatively rare and I do not recall ever seeing somebody take one to class. It may be a shock to you, but there was a time before computers where people actually listened to their lecture and took notes on paper.
In most of my current classes I have my computer on the table, but usually closed in standby mode. I do have one professor that absolutely refuses to allow us to have laptops out, and I am perfectly fine with it. I would say that the majority of computer use during class is not school related, and the constant typing and noise of people screwing around on their computer is a distraction. I find it really bad if somebody is sitting in front of me goofing off on their computer and the constant movement on their screen catches visual attention so it is hard not to be distracted.
I wish more of my professors were adamant about not allowing laptop uses, except for when they may obviously be required.