I prefer "real" books, but late at night in the dark of my room (or when I travel to save packing space) I break out my nook with glow light. Because of this I am always reading at least two books at once... >_<
Whether electronic or real, they are still books. I own a Nook, so most of my books are e-books now. However, nothing can compare to the feel of a real book. The crisp feel of the pages and the "new book smell" will always make me love real books. E-books are just as good because they are practical for travel. My Nook doesn't take up any space in my luggage. :)
I love reading real books. When I am holding a book I can feel the magic surge through me. Also, when I am actually holding the book and turning the pages, I lose myself in the book more easily. :) Definitely real books. I don't like e-books.