> why would I ever choose to put fingers on that beautful screen ... I don't get it!
I'm not sure, but bare in mind that the iPad is almost as large of a market as the Mac at this point, and the iPhone has long surpassed Mac revenue. Touching your computer is a very popular sentiment among the grimy-handed public.
You're right. Those are completely separate millions of dollars to be made. Best not let them overlap at all, even if some of us intuitively touch our laptop screens to scroll a window now and then, especially when carrying it around.