I'd like to get a comparison between a Swarovski Z5 2.4-12x50 BT and a Leupold VX6 HD 2-12x42 CDS. I'd like the comparison only between these 2 without any other Brands/Models interjected. I know there are folks on the forum with extensive experience with rifle scopes. I'm looking for the pluses & minuses of both. Dependabilty/tracking are always at the top along with quality of glass. Experienced critiques are highly valued and appreciated. Thank you