I actually do a blend. I put them directly in the incubator but don’t activate the turner for 24 hours to allow he air cell to settle.I've shipped many, many eggs and I would suggest you do not let them "rest" as so many say to do. Right to the incubator when you get them. My opinion is that riding in a hot environment on their way to you starts the embryo to develope and sitting on a counter or whatever for 24hrs in 70 degree temps could and will kill developing embryos. I think there's more risk than reward having them set and I've supplied alot of people with eggs on the gamefowl thread and all but one had very good hatches. And all went straight to incubator. Do how you want to do it just my suggestion