Good news, everyone!
The Uptown District is here and brings us the regular versions of Walt, Larry and Igner.
Remember this is regular gameplay and there is no rush. They will probably give us several event free days to do this district if you are at that point.
If you do not have the artifact from Decapod 10, you will get it eventually. Use the next few days to level characters needed for missions ahead, and run those Daily Planet missions for badges if you need them.