Yikes. I just perused the ATLDC9 trips for May. Most of the 5 days are brutal! Not that I wasn't expecting it, but each 5 day trip has more legs than I've flown in the past 6 months. Most of them have back-to-back 6 leg days and the longest layover I saw was ~14 hours.

The upside is I'll be proficient again in no time!