I’m lucky. OUAT is my only show on hiatus so I’ve still got plenty of other things to watch. Frequency and Teen Wolf both returned last week. Timeless and Agents of SHIELD are both back this week. The 100 is back February 1st too.
However whilst literally everything was off over that 3 week Christmas / New Year period, I started rewatching the Marvel Netflix shows. I also started watching Buffy for the first time. And finally, I got sent screeners of the first 4 episodes of Riverdale which I also watched. Great show btw. I highly recommend it when it starts.