Every now and again I need to get away from everything. I'm quite a hidey-hole kind of a guy.
Reading is such a personal thing to me. I'd much rather give someone a gift certificate to a bookstore, and let that person choose his or her own books.
If we do discover a complete theory, it should be in time understandable in broad principle by everyone. Then we shall all, philosophers, scientists, and just ordinary people be able to take part in the discussion of why we and the universe exist.