I'm definitely a Kindle person these days. Various reasons - poor eyesight, weight, the fact you can (if necessary) read after lights out, and the fact that it's a lot less easy to skip - I have a very bad habit of looking to the end of the book to see what's going to happen, and it's less easy (although not impossible) to do that on a Kindle. But mainly because it's easier. I do still read some paper books, but not many.

I hate audiobooks - I have never enjoyed being read to from the moment I learnt to read to myself, so they do nothing for me. I dread going blind and being dependent on them!