I'm looking for a scope to go on a midwestern whitetail hunt. I would like the zoom to be in the 16x+ category. I will need to adjust the elevation on this scope for the longer shots. I do not want to spend more than necessary. The Leupold VX-6HD 3-18x44 with CDS looks appealing and seems to check the boxes, but I would love to be able to spend less if the cheaper scope will still be effective. Any recommendations?