I thought Yara's rescue was stupid the whole time. It's clearly filler to get them to next season and then introduce aFFC material on the Greyjoys with a full season. Shouldn't Ramsey and Reek be close to Moat Cailin by now? After the meeting with Roose, Locke had enough time to travel to Castle Black, train, join the NW, travel to Crasters, scout Crasters, and die. Ramsey has just been banging his hot friend this whole time!?!?!?!?