Well, I imagine they'll trim out the camping-in-the-woods-for-a-long-time-not-really-doing-anything bits. I'm not saying those parts were bad, but considering how many loose ends I though JKR was going to be tying up, it surprised me how little plot-related activity took place in the several months after the trio fled the wedding, and especially after leaving Grimmauld Place. In any of the other books, this kind of lull would be filled by everyday life at Hogwarts, but in this book, they seemed to just hang around in one forest after another, being cold and hungry and grumpy.
Real wars are like that. Except when you are hanging around in deserts or jungles being hot and hungry and grumpy