I like the cover art on books. You really can't sit and look at a cover in detail on an e-reader.
If it were actually possible to get every book I really love to read upon an e-reader, and if e-readers were more hand friendly in their dimensions, lighter in weight , less awkward, less prone to damage, and truly reader friendly.
I.e. (Silly things take ages to ages to turn a page, terribly distracting. And when will they make the little buggers waterproof and sand proof? The beach read and bubble bath book has to be traditional otherwise. With a built in solar panel to recharge the battery like a calculator, and a back up mini crank generator unit, like those squeeze charge /winding charge led lights..?? And what about music? Its electronic, add a radio or microphone mp3player for audio books and recording notes and lectures. And what is this silly bookmark thing? I like to reread a bit of the before when I restart.. What about an editor built in so if you don't like to read the really scary parts, or the sex/ swearing bits, you can have your personalized version, even write your own ending if the author went and jumped the shark...)
My main dislike is the available library. Its one one thousandth of the actual catalogue of books. I can never find something I truly adore, only should reads and free-fills and other intellectual time wasters.
Really badly written multi book collections (zombie werewolf jammiebun apocalyptic purple prose that can make you want to track down the writer and slap them across the face demanding, "what were you THINKING??!!" (I swear reading that kind of thing can lead to ABI spectrum disorders. )
) seems to provide much of the eBook deluge.
But midlist delights are sadly absent, as are vintage editions of books. Only the modernized dumbed down latest version is available.
So if you are a vintage cookbook afficianado, or delight in the quirky unpolitically correct language of turn of the century self help and activity books, you are out of luck in the eBook market.
Really old wizard math tricks? Dale Carnegie's pre post it cue card system? How to keep house with cinnamon and lemon? All lost to the ereader world. There the published volume reigns supreme for the oddities and specialized bits.
I truly believe that were we to give up on books as a medium we would be surrendering both our knowledge of history and culture and even the freedom of intellectual dominion of ourselves into the hands of uncaring corporate entities.