I bought one at the black friday sale for $299 but its still in the box. Looking thru it at just after sunrise this morning, the reticule when unlit is hard to see with illumination off. There is a lot of tube around the glass. The illumination is not too bad set down to 1 it appears that it will not ruin your NV too much, it has a spare battery holder on the brightness adjustment. The turret clicks are very positive and appear to have an allen screw on both turrets, I guess this is too take the turret off and reposition it. There is no instruction manual, the reticule to me is not easy to understand, its not the typical reticule. The glass is actually pretty good.
Overall without knowing how the mechanical quality is other than it is said to be very good I would say for that for even $400 they are a good buy. Needs an instruction manual or even a single sheet to explain some of the features but overall a good product.
Watch this important info at 5 min
https://www.youtube.com/watch?v=9fe4l_CAthI