Big difference.
I Use a paper White to duplicate non fiction books as reference, that don't need highlighter and/or marginal notes.
Dear publius,
mazel tov! on your electronic achievements.
1. How good is the battery in that thing?
2. wha’ hoppen when dah lights get out fer daze? Kin y’all fill d’at back up agin?
3. How much did they soak you for that thing?
4. How much do you pay for particular services?
5. What happens if you drop it?