I am a 60 year old hunter and do not target shoot other that to be sure my guns are properly sighted in at 200 yard zero and I know where to aim at 300 yards. I own 2 Leupold VX-3 4.5x14x40 with the CDS dial and 1 with the Boone & Crockett reticle. I also have a Zeiss Conquest 3x9x40 with the Z-plex. I have to say that I am happy with all of the above. Question - I have a NIB .280 Remington that needs a scope. I will probably use it for whitetail in South Texas with shots up to 300 yards. I might also take it Antelope hunting although I already have a .270 which would be fine. I plan to either buy another VX-3 or Zeiss in the 4.5x14 power. Would you recommend the CDS, Boone & Crockett, or just plain old Duplex? The more I shoot, hunt, read reviews and think the more I am leaning towards a Duplex. A gun sighted in at 200 yards should only be 6" low at 300 yards and that is still in the hair on a deer. Thanks!