Ever try to find a specific marked passage in a 900-page book?
If an ebook is searchable for specific words and phrases I would accept it as an adjunct to the paper copy.
This is even useful for fiction which is bolstered with real-world facts.
So here are my questions :
Are ebooks "searchable?"
Are some yes and some no?
For me that is the pivotal question. If it does not make my long term enjoyment of a book I want to keep possible and less laborious I would embrace the concept as a supplement, not as a substitute for a "real" book.