it also may be a good idea to hang a false ceiling of softer netting under your predator roof. if startled quail will fly straight up and can do themselves alot of damage flying into wire mesh. if you have to handle them be aware that the drop feathers very easily!
also if you decide to let them breed, you will have to line the bottom foot or so of the run with something solid, newly hatched quail are teeny weeny!
(though actually thinking about it i have only ever kept chinese painted or italian laying quail, i guess it would be the same for other types though ;))
be prepared to be knee deep in eggs ;D
i used to feed the tiny ones from my birds to my pet rats, they sometimes couldnt keep up with the birds!
thats a point though, ratties LOVE quail eggs so you need to keep an eye out for the little beasties!
