I read more, and find that I am more comfortable while reading. Holding the pages open, having to turn them, propping open a heavy/big book - it was all very uncomfortable for me, with my back problems. Now, I can hold my Nook with one hand, or prop it up near me, and read to my hearts' content in the most comfortable position I can find.
I can see how there would be some strangeness in reading an e-Book that you previously and initially read in print. However, the convenience of e-Books and e-Readers trumps that, I think. All of your books are in one place, easily accessible at any time, and don't take up any more room than a single paperback novel. Who wouldn't love that?!
If you do not breathe through writing, if you do not cry out in writing, or sing in writing, then don't write, because our culture has no use for it. - Anais Nin