I only ended up seeing it a few weeks ago too. I also missed Amy so much. I liked the idea for a christmas special I must say though even if as part of the proper season I would've been like: time traveling mechanics seem inconsistent! Except it does seem consistent with Amy's storyline (and that is an interesting parallel there). I also loved Amy ad Rory dressing up, it was lovely and it is like they're a real couple and adorable and oh yeah, AWESOME. I do hope the OT3 is shown more evenly in DW.