As a Canadian being locked out of the Connect store I've bought the SONY Reader so that I'll be able to read all the classics and out-of-copyright books on a paper like display.
I also download computer books sometimes.
I'm wondering how people are getting the content for their readers...
Are you purchasing books? If so do you use SONY's store or are you buying it elsewhere and then trying to get it to the correct format?
Are you taking advantage of the "warez" sites and download PDF ebooks? (Of course only if you have a paper copy already

)
How about collections?
I find that collections are great for browsing when you don't exactly know the title. e.g. When I'm looking for a children's book for my daughter I'd never find it by author or title, but I can find good ones if I browse some collected works.
thanks for your comments
Sic.