I looked into both rapid z 600, and 800, as well as the Leupold vxlll L boone and crockett, and Burris FFll bplex.
Im a ''short to mid range shooter''(0-600 on paper) shooting factory rifles with handloads. $ is kinda tight, so I went Burris 4.5x14 bplex for my 270wsm and 300wby. Im very pleased with Burris especially for the price.
I have no hands on experience with the Zeiss Conquest, but I here good things about them, and Im eager to learn more about them for possible future purchases. Id like to know if you have to be set on a specific power for all ranges, or if you can turn it down a bit for the closer stuff(400 ish etc). If you go the Zeiss route, keep us posted on its performance and good luck.