I love reading and I love books - my house is overflowing with them. I think the appeal lies as much in the physical nature of the book as it does in the story. For this reason I can't get overexcited about these concepts. I am more of a visual than an aural learner - I'm ashamed to say my listening skills are quite lacking! I couldn't see myself concentrating for long periods on an audiobook, although I can see how they could be used to enhance listening skills in the classroom. And what a wonderful tool for the visually impaired. Not a new concept by any means, 'talking books' have been around for as long as I care to remember, but the quality and range now available with current technology has opened up a new world for audiobook users. Also a great tool for study, especially for anyone permanently attached to their ipod/mp3 player as most students are these days!
As for ebooks, there is no doubt this has opened up the world of literature to many who would otherwise probably never pick up a book. With the current generation at school being obsessed with anything "computerised" I can see ebooks being very useful and let's face it, anything that gets kids reading is a plus! But the idea of reading a book on a screen has no appeal to me, and to print out the pages really defeats the purpose! So I'll stick with my paperbacks and curl up in a comfy spot and get back to my latest adventure!