Not obvious. A simple "mostly" would have fixed the statement.
Speaking as someone who still occasionally needs a print-out and will not ever see that need go away unless some kind of amazing e-ink technology becomes the norm.
Agreed. When there is paper thin and paper light e-ink tech that cost about as much as paper then I will consider going all digital. I tried going all digital with my business forms process with iPads. It didn't work out.