One of the hallmarks of a great movie is you're left wanting some more. I'm sure someone around here will reinstate the cut scenes if the forthcoming Blu Ray has them as extras.
I hope we get something to tide us over until 2017 as well. (Three years? Come on! We're getting a new SW movie every two!) Maybe a Rocket Raccoon short film attached to one of the other Marvel flicks? I'd like to see how he met up with Groot.