It's not an all or nothing thing for me. Right now, I'm reading a library pbook. I love books, period, and I enjoy both ebooks and pbooks for different reasons. Each also has drawbacks for me. if I felt I had to only read one type from here on out, that would feel suffocating.
Incidentally, when my husband first gave me the ereader, I initially felt a sense of loss like you are describing. It didn't take long to appreciate that I can have my cake and eat it too