I've had quail the last 6 years or so, mostly just a few females for eggs because I couldn't have chickens. I even kept some in a hutch inside my house for awhile, but of course they're messy. Last year I hatched out 18 (incubated 22, so good hatch rate for my first time.) I've currently got 4 females together for infertile eggs, one male with 3 females for fertile eggs if I wanted to hatch again, and a bachelor group of 7 brothers who get along. I was selling eggs occasionally to coworkers, but now I've snuck in some chickens and have green/blue eggs, everyone that was buying quail eggs says they are "too much trouble" and only want chicken eggs.
Mine are pets so I haven't butchered any, and I've got them about 20 feet away from my chickens and haven't had any cross contamination issues with feeding them first before going into the chicken coop. They can be a little noisy, especially at breeding time, but are absolutely nothing compared to my screaming/egg song singing hens. They live in rabbit hutches in deep litter, and are fine in cold weather as long as they're acclimated. If/when it is below freezing and/or very cold and raining, I cover their pens with clear shower curtains to keep out the water and wind.
Mine are pets so I haven't butchered any, and I've got them about 20 feet away from my chickens and haven't had any cross contamination issues with feeding them first before going into the chicken coop. They can be a little noisy, especially at breeding time, but are absolutely nothing compared to my screaming/egg song singing hens. They live in rabbit hutches in deep litter, and are fine in cold weather as long as they're acclimated. If/when it is below freezing and/or very cold and raining, I cover their pens with clear shower curtains to keep out the water and wind.