Ive just upgraded to the new Big Nikko from my Zos FT scope and im VERY pleased with it. As you can imagine the image quality and range finding are far better than with the Zos, although to be fair to the Zos i cant blame it for any mistakes during the 9 months ive had it and with care it can hold its own against a lot of more expensive scopes.
However i have a problem with my Nikko in that it wont parallax below 15yds! now the Zos wouldn't focus below 20yds and i used a system of mil-dots below that, but that was only a £100 scope and the Nikko costs £600. I have now got a mil-dot system for the Nikko that works a treat but surely a scope in this price range should be capable of better than this?