I can only tell you, from the standpoint of having Doetsch spindles, that without them you have to be cognizant of how much you turn. I've gotten used to it, but I can just as easily press my calipers in and have almost no brakes after doing a full-lock turn.
The stock steering stops do very little when you're done. Contact between the lower arm and the spindle becomes your stop, or contact between the lower arm and the back of the brake caliper.
It's a definite issue and one I've not solved satisfactorily -- I just live with it.