Just that, really. Before I had a Kindle, it used to annoy me that you'd have to wait several months between the issue of a book in hardback and it coming out in paperback. I would rarely buy the hardback, for two reasons: one, cost (they are so much more expensive); two, I don't like reading them, because they are so heavy and clunky and physically awkward to read.
Now I have a Kindle I can buy books by my favourite authors as soon as they come out (and I generally do!) Just wondered if there's anyone who actually prefers hardbacks and, if not, why do publishers still make them?