Good thread.
Pros:
* I LOVE having my library at hand at literally all times. It's a blessing.
* Getting to discover cool indie authors. I remember when "indie" meant "$18.00 for a paperback because self-publishing is expensive!" Now I can read great authors and support them easily. I love it!
* Being able to reduce the physical library. Every time I replace a pBook with its eBook, I smile.
Cons:
* I once mucked up a 32 GB sd card when transferring books to it. That hurt -- those suckers aren't cheap.
* None of my readers is perfect for EVERY possible use. I wish I could order a custom device... And in the meantime I have to fight the urge to Collect Em All.
* Sometimes I'm short with people who ask me about my eReader in public. It's not that I don't want to be informative, but I bought it to read on not to talk about it. I think that makes me a bad person.