Not stalked with one but had a look through one - I agree about the low light. I also thought it was a really bulky scope, WAY more bulky than a standard scope.
TBH I also still dont really see the point in it. I get it if you're a long range shooter and are regularly shifting between distances, and dont want to mess about with ballistic turrets and what not. Though the ballistic turrets are a lot cheaper!
But for stalking? Just zero your rifle at 200y, you'll be 1-2" high at 100y and maybe 3-4" low at 250y and just stick the crosshair bob on. And lets be honest, how many of us REALLY shoot deer beyond 250y on enough of a regular basis to make the extra expense worth it?
And then there is the fact that the scope only has (as I recall from a year ago) two wind speed settings - 5mph and 10mph. So how does that work when you're on the hill and you've got a 30-40mph wind screaming through?
The other thing that makes me a bit nervous about this scope is that it might well tempt people to take longer shots than they might otherwise do without the technology thinking that its an infallible crutch when actually its not.