I have 652 e-books in my Calibre library.
(Less than 200 on the reader now)
Around 90% of them are freebies, giveaways, public domain, etc...(NONE pirated)
Yet I'm sure I'll probably buy more(DRM-Free only from now on) and borrow more books from the library. I will also probably still buy some paper books too. That is a sickness I haven't gotten over yet. LOL
At least I'll always have something to read!