You missed the option to get free (and legal)books only. There are a bunch of places I have found from reading here, and as I only got my reader a few months ago, I'm still reading freebies. I should be at the stage of buying DRM free books this time next year with any luck
I'm with a few of the other posters here. DRM = Lost sale. So I think I'll be avoiding the more famous authors for a while as far as e-books are concerned.