I can come up with at least two reasons: 1. There is no that much to innovate which would bring value. 2. The value of printing is falling overtime due to the

I can come up with at least two reasons: 1. There is no that much to innovate which would bring value. 2. The value of printing is falling overtime due to the move toward paperless society. It is not modern to invent more efficient ways to cut trees for fun.