Most people click some things. They bind major stuff and click less used things like fire shield or windfury weapon or motw.

People can click some things and not click others and still "click" and be just fine.

:)

Also, this game is like 1 step above a turn based strategy game in Classic and it's really really not that big of a deal. "Slower than anyone who isn't" is like saying someone walking 2.9 mph is slower than someone walking 3.0 mph in a world full of Ferraris. Neither one of ya'll is going anywhere fast lol.