I've been going back and forth for a few years now. For the most part, I prefer reading on an ereader but price is an issue. That's particularly true since the vast majority of books that I've bought in the past have been second hand.

One thing that I would suggest doing is making the library your friend. You are likely paying for them through your property taxes, and they are there for everyone to use. This is true for ebooks and pbooks.