I plan to buy a Brinsea Octagon 20 ECO next month. Wish I could buy one right now, as they are $30 off, but alas I can't. My question: They say it holds up to 24 chickens eggs. I don't plan to incubate more than say 12 eggs at a time (or is it better to have a full bator?). Is there room enough in one of them when the chicks start to hatch? It looks awful cramped. How long would you have to wait before you could start to take chicks out and move them to the brooder? Don't you have to wait until the entire clutch hatches before opening it? Okay, that's way more than one question. Sorry.