The boxes are ready, with a little straw in each. I think I will add a little more straw and my fake eggs to encourage them to lay there, and not in a hidden corner.
This is a good idea.
When they reach Point-of-Lay, expect them to kick all the straw out. It's what pullets do.
Every single batch of them.
Even with the adults to show them how to make nests.
I heard back from the Speckled Sussex bantam breeder and judge, who offered her advice:
Red/Samuel is the best.
Blue/Joel is also good, though not as dark as Samuel.
Purple/Fleck is too orangy, and has too much black "bleeding" into the white tipped feathers.
So I'm planning to take Fleck to the auction next Saturday. If the two remaining cockerels can't get along then she recommended I keep the darker one, which will probably be Samuel.
Great that you were able to get advice about this.