What matters is that reading the geniuses of centuries past is still free.
If reading the mediocre writers of today becomes more expensive and cumbersome, people will turn to past geniuses more and more, they will become brighter instead of drowning in mediocrity, and they will save money.
Here is what I tell Mobi and Adobe: make my day!
Schopenhauer, the great educator, agrees with me:
http://en.wikisource.org/wiki/On_Authorship