In my opinion, when I looked through the scope, it seemed that the illuminated point was too broad to be used for precision shooting at around a 200-300 yard range. It seems like it would take up too much of the target area at long range, limiting its potential for accuracy at those distances. I've seen these scopes widely used on buffalo hunts in Africa, where the shooting is usually 50-100 yards.
When calling coyotes, more often than not they will circle on a target they are
coming into and approach from the downwind side. Presumably they do this in
order to align what they smell, with what they are hearing.
This means that you should always have your downwind side camouflaged and have
an open shooting lane. If the area is heavily covered the coyote could come in
take a look and be gone, with you none the wiser.