The better you brush it in and avoid the black hole windows on a setup & hunt, the more success you'll have. Using the shoot through netting would be a big advantage "if" you're comfortable shooting through it... I plan for the deer to get wiggy the first time they see it if it's new and has the black holes. I just did a scout, setup and hunt successfully on a doe this past Saturday. I knew the deer would not like the windows so I setup 15 yards from a trail leading to a mock scrape. I used a good size tree as a sight blocker so the deer couldn't see the window till it was in range and hopefully too late. The doe did exactly as I thought, she cleared the tree and instantly put on the brakes & stared my direction. Only her wiggy head & neck visible! She took one more critical step and I was ready & made the shot. I'm sure the gig was about to be up for a decent shot. Usually they wig at the windows out of curiosity, turn & face, maybe do the head Bob, maybe stomp the foot to get the window to move... :-) With rifle that's no problem, but for us close range stick shooters we want calm broadside deer. If you leave the blind up, they get used to them. I'm convinced they come check it out while you're gone, even snooping in the windows. Probably hilarious to watch all the antics involved in them sorting it out. So it can be done with the right setup or the "right" uncaring deer. Otherwise much better to brush in heavily and avoid the black holes OR leave it out for them to get used to. RUT crazed bucks are another deal altogether. Sometimes you can't get their attention by hollering at them....