I have one as well and it does my job just fine. Out to 400ish yards, maybe a little more, it will range most reasonable things I point it at. After that and it needs to be ideal conditions to get reliable ranging. I've ranged stuff in the 900 yard region when I first got it and was playing but that needs to be a white gable wall on a fairly large house or similar.
I also used it in fog/mist recently, the viz was maybe 150 yards max with less at times. I was aware this would have an impact but didn't expect it to be as bad as it was. Even with a pretty reflective target 60 - 70 yards was max. Of course when I thought about it this did make sense as the laser was travelling twice the 70 yards putting it pretty close to the max viz on the day.
I couldn't justify spending more on one but I find my Scout does everything I need it to do for my stalking plus most stuff I range "just because I can" and so I don't need any more. Swaro etc. are going to be much better as a lot more care is taken with their laser and optics but I personally have no practical use for the extra distance they give.