My view of leupold is the exact opposite of yours. I think their hunting scopes are competitive with others having similar feature set and price. The Mark 6 and 8 are good scopes but overpriced for what you get. I've used a Mark 8 and it was a very good scope with stunning glass, but not $1000+ better than a S&B.
I don't disagree. When building, say, an Mark 12 or SAM-R, or M110, and even the newer M2010, you get to know Leupold for what it is -- a piece of history, and I think they perform well for what they did for our military. I actually don't hunt (some shotgun wingbird), so I only know that Leupold is very popular in hunting. Nightforce has also been very popular on some military sniper weapons, and now S&B for the Mk13 and the new M110A CSASS on an HK platform. I like the S&B and NF alot more.
I can draw a correlation to military weaponry as well. I did not think the Knights Armament KAC M110 (SR25) was a better plaform than others, like LaRue and LMT. KAC improved the barreling and accuracy overtime, but still it was not the best gun. But it is important to understand and, for me to buy and build from KAC parts for military replicas. Same is true of the PRI plaform and Douglas barrels for the Mk-12, but if I use a Kreiger barrel on an Mk-12, I am not being true to the build.
Back to scopes... I mentioned I a new USO. I like it, but really a bit disappointing for the price on a 5-25. Something i cannot put my finger on. It has great glass, H59 reticle, 34mm tube, knobs are fine. All the right parts and functions. When the parts are put together, maybe it just does not drive like a BMW. Maybe it is too big. Maybe the parts just are not engineered to work in harmony. Or, could be me.
ahh. Now to my original question. Sig scopes, and others in the "2nd tier" or mid-tier or whatever (forget the Leupold disucssion, it set us back). The reviews I have seen on the Sig Tango series is reasonably good. Looks like the Tango 4 and 6 are the same, with 6 having more zoom power, and a much different price tag. I am truly interested in what others have observed. Also, what other brands are worth considering that have mid range magnification (like 2-15) and a higher magnification (like 5-25) that are under $2,000, or are not the big name brands?
What I have learned is Vortex should have two brands. One for the Razor snipers, and one for the red-dot / horseshoe optic market. I have only known the made in China Vortex, when I returned my Sparc. The numbers speak for themselves when you look at S&B and Razor with top shooters, and more are using Vortex. You can imagine my surprise, since my experience with the Sparc forever put an incorrect bias in my thinking about Vortex.