The problem is that people treat free very differently from very cheap. Rationally, they shouldn't, but they do. So I suspect the number of users with the dolla

The problem is that people treat free very differently from very cheap. Rationally, they shouldn't, but they do. So I suspect the number of users with the dollar-a-year plan wouldn't just be lower, it would be really dramatically lower. An order of magnitude, probably. Two, even.