I find myself reading more and more on my Kobo. It's so unbelievably convenient, I just carry it around with me all the time. I'll even read while queueing at the supermarket if I'm in the middle of a really good book!
Also, it's the best thing for traveling, hands down. I always end up buying books when I travel, but I never take any with me anymore.
I'm more picky about the books I buy now. I tend to gravitate toward special editions, signed books, spraypainted pages, beautiful hardcovers, anything that makes it worth buying the actual book. However, I do love browsing bookstores and discovering titles, and will buy more books, even if they're just regular editions, if I'm somewhere with a different selection than I'm used to. For example, I was in Australia recently and I loved browsing their Australian fiction sections and seeing what the staff recommended. It goes without saying that I bought quite a few books on that trip.