Yes they have boiled down to that. As to whether this is better or worse for the environment, time alone will tell. One negative to owning a book like this on a CD is that you can't go back and fill in those blank pages.
I mentioned writing with a fountain pen for reasons. It is an instrument designed for graceful writing...artistic and personalized writing unique to each user. By all means it is a discipline...the product of practice, desire, willpower and concentration for both the instructor and the student. Important stuff like work and effort. I understand many schools are no longer teaching children to write in cursive and at least 3 States have removed this from their educational requirements. They've decided the student's time can be better spent learning keyboard related skills...like texting. If you live in one of these places, hopefully you already know about this. What do you think? Agree? Disagree?
Jon