BaJa
Songster
I have some bobwhite quail, and almost every single adult so far went broody. Even the ones I got at sales. each pair has a 8'x 20' aviary, made really natural. they make their own nests, sit on them, hatch them, and take care of them. This year all three out of three adults went broody, last year two out of two. Even my one white one!
I also hatched some in the bator, and all together I have about 35 quail now. Whoever said they don't go broody if given a chance, are proved wrong. I also highly recommend giving quail a natural aviary, so they can actually enjoy life and raise their own chicks.