I am fairly new to the e-book scene, and have found myself reading more and more excited about reading than I have been in years. I am going on vacation this week and can't wait to show off my Sony reader to my family members who also love to read. To attempt to predict what preferences and technology will bring in ten years is premature and ignorant.
I agree with bwaldron in that when I read, the meduim no longer exists...only the journey of the read.