IMHO any deer or elk is always wary at least until they are out in an open expanse to feed where they can see a long way for predators. If the blind is up for a long time, they will probably be a lot less sensitive when they come through that "choke" area. Is the blind one you'll be putting up when you get there or is it a permanent blind. If it's one you put up for a short period of time while you're there for your hunt, my guess is that the deer will be a lot more wary than say a turkey since blinds very seldom ever bother them even if they aren't there all the time. IMHO deer are quite different in that respect.