I have a Brinsea hexagon, holds about 20 eggs is all, you have to rotate the unit yourself three times a day. I like it so much, I got another one for my bday a few weeks ago. Thinking I'll use one for strictly chicken eggs and one for turkey eggs. Hopefully these goslings will do well and next year I can do goose eggs, too.
If you incubate, remember that you'll most likely get half roosters. Do you butcher? We use the excess roosters as meat for ourselves. The legs are muscular, so that meat is for the dogs. We keep the breasts for ourselves. We raise larger breed chickens...Americauna, Easter Egger, Jersey Giant