what are you reading......on?

The question used to be what book are you reading. Now, lately everyone is talking about what device they use to read. I have been interested in the the Kindle, but of course, my loyalty remains with Mac and the iPad. I've never known Mac to go wrong, however, the iPad is pricey. I don't own an e-reader, but have thought about getting one. I would love to be able to read at lunch without holding a book. However, would I miss holding a book and feeling the pages? I would love the convenience of buying a book while sitting on the beach or in bed at night after just finishing one. Although, I love placing a book I just finished on my bookshelf. I'm torn. For now, I'm sticking with my library card.