My wife picked this book out during one of our "holy crap we're having a kid" trips to B&N. We're not due until September, but I still read this book out loud on occasion, just for the pure joy of getting to practice my "ROAR ROAR ROAR" for future story times. The book has become part of the waiting for the kid traditions in our house in a way other books haven't yet.
And I'd be lying if I said I didn't occasionally roar around the house, or declare "dinosaur vs. fried chicken...DINOSAUR WINS" at dinner.
We plan to have all three (fourth comes out just after our due date) Dinosaur Vs. books in our collection in time for the big day.