I know some one around Bloomington that raised Sumatras and is getting out of the breed. Let me know if you'd like contact info.I kind of want both. Once I start getting a decent number of eggs a day, the incubator can set more, but I'm not sure the bator's hatch rate will ever be as good as a broody's rate. There are different issues with a broody but I would not have to think twice about a child touching that ever sensitive temp knob, or the humidity, or the power, or the turner.
My HRIR are supposed to go broody once in a while, but nothing like a silkie or sumatra. I have 3 Sumatra chicks that I will grow out and 1 sumatra roo from my last sumatra attempt. If I still don't have a hen, then I will break down and start looking for more local sumatra options, preferably chicks. But I have to say once they are hatched these sumatra chicks are very sturdy and seem to get up and go investigating the brooder area much faster than the other breeds I have hatched (PRIR, Mixed mutts, ducks, CL). It would not surprise me if the sumatra's were trying to escape in the next week or so. Something else a broody hen would take care of.