Thank you all VERY MUCH! I've pretty much settled on the Z6(i) 3-18x50 BT with the 4WI reticle. When I gave the nice fellow at Swarovski my ballistic information he said that scope will get me out past 800 yards which is plenty far for me.
I'm still considering the Z8(i) 2-16 x 50 BT with the 4WI reticle, but I'm not sure I need to spend the extra money. I like the idea of going to 18 magnification on the Z6 and saving a few bucks. The Z8 will get me past 1000 yards because the turret has more adjustment room than the Z6, but I'm not going to shoot at a game animal that far and I'm not a shooting competition guy.
The glass in the Z8 is the best on the market IMHO. Its fantastic..
WRO stated some very good facts about the turret rotations on the Z6 and Z8 ballistic turrets. Just recently I read an article from Swarovski stating that the no longer use the term HD for their lenses. The reason they gave for this is because apparently there is no industry standard for an HD lens.
You are correct, HD doesn't mean anything these days. It's just a cliche marketing term. It loosely means that the glass is made in a flourite enviroment. That being said, its not that big of a deal when compared to actual base glass quality.