I was more concerned with the utter lack of planning or even thought, on Dany and Jon's part. They were flying around blindly trying to find the Night King when there was an entire battlefield, abandoned by their troops and filled with dead bodies that they REALLY should have been burning. It would have taken maybe 5 minutes. Its like they completely forgot the NK could raise the dead.
There were too many of them.
Anyways, it was a good episode.