It depends on where you live and when you drive. Here we have big freeways to move lots of commuters. When I have my Acura in 5th gear at 70 it is doing like 2700 rpm and is almost lugging. When I am the only car on that 5 lane freeway it is hard to do 65. Though it is a heck of a lot better than the old 55 limit which was a joke.
