We are hatching on the 7th as well. 19 eggs, DK Cornish, WLR Cornish, and a few Amerucana and Amerucanan/buckeye eggs for grins.
I just moved them to the hatching incubator last night. I thought I might have heard some tapping, but no action. We had been hatching late 19 early day 20, so I lowered the temperature a little I am hoping for a good solid late day 20-21 hatch this time.
Best of luck to everyone! Happy hatching!