I have a Bushnell 4200, Sightron 4-16, Leupolds, and Ziess Conquest
Leupold still ranks first with me, however the Ziess glass may be crisper if that makes sense when looking at trees etc
Ziess conquest would be second, Bushnell 4200 third, and sightron 4th... that may like Sightron is way behind, but they are not, the Sightron and Bushnell are neck and neck, as are the Leupold vari-x III and Ziess Conquest, I would rate them at two different lines as last mentioned...
Clint