As we’ve noted in many prior reviews, we’re really not fans of obtrusive, flip-style cases, particularly for the iPhone, as the idea of having to open a front flap and have it dangle down has always struck us as ill-suited to a touchscreen phone, especially one as initially stylish as the iPhone. Most of the hybrid case-slash-batteries we’ve reviewed have avoided the front flap concept in favor of either nothing or a play-through…