Welcome to MobileRead.
I love my Kindle, and I even paid full price for it! My choice of the Kindle was based to a large extent on the catalog of books and Amazon's commitment to keep the price of best sellers down to $9.99 or less. I'm also enjoying the many classics which have been uploaded here to MobileRead, and those available at Feedbooks and ManyBooks. I've bought some SF from Baen and some of the multi-format books at Fictionwise.
I just wish I had more time to read because there are SO many books available.