I have the last years model which is a 10x50x60 and i shoot Benchrest UKBR22 targets, so you need a good high mag scope, the sidewheel is reel handy to zoom in and easier than normal parallax scopes. A lot of makers are now moving to the sidewheel or side parallax, i have taken the big wheel off as it can get in the way of loading but is a great scope.
the Nighteatercurrent version has a click system to move per a feet, i dont find you that get that fine tuning with it.
Nikko Stirling are binging another model in a few months calld the Target Master and i will be doing a review on this scope in Target Shooter Magaxine in the coming months for all those interested.
i love the old style and i know that if i sold it i could get a buyer real quick but I'm not in the market to do so before you ask.