You've obviously never used a proper e-ink reader. They hurt your eyes no more than real text. Making notes is better on an e-reader too. You can write them in, and highlight, then turn them off if they're in your way. I'm not sure why you'd want to print an entire book though, so I think that's a moot point.definately staying with real books
-ebooks hurt your eyes after like 10 minutes
-printing them out is a bich
-cant make notes on it, if your studying it