The only complaint I have so far with this season, is the lack of direwolves and dragons. This was the first episode where we finally got to see Shaggydog and it was for a brief second. The direwolves rarely left the Stark's side(expect for Nymeria of course, and at time Ghost), and not seeing them with them is starting to get annoying.
The only dragon we have seen so far this season is Drogon, it would be nice to see the other two as well. So far, the Mother of Dragons has barely been seen with her dragon(s).