Can you describe the terrain you hunt?
I live in SC, and with all the trees, the only open spaces are agricultural fields. I'll never have a shot over 400 yards. I've used Google Earth to familiarize myself with the distances to points at all of the locations I hunt. Most of my shots will be taken at less than 150 yards, so with a 100 yard zero I just point and shoot. Not sure about your location, so I'm not sure how that might work for you. If a hog shows up further away, I can quickly guess on my aiming point.
I live in SC, and with all the trees, the only open spaces are agricultural fields. I'll never have a shot over 400 yards. I've used Google Earth to familiarize myself with the distances to points at all of the locations I hunt. Most of my shots will be taken at less than 150 yards, so with a 100 yard zero I just point and shoot. Not sure about your location, so I'm not sure how that might work for you. If a hog shows up further away, I can quickly guess on my aiming point.