Darn... I know a couple good spots next door in A-5 in Comanche county. Funny thing though, when you're out there quail hunting they say "shoot a couple deer while you're at it" because they're such a pest. But when you want to shoot a big buck they want to see some serious folding money.
I've seen some big deer on some of the walk-in areas out there too, have you checked that out?