So I bought one someone had a good price for. Playing with it I found the following:
- It has the 3rd axis, it's just a little different to set up. At least mine was lined up when I did the full draw angle down aim at a straight line test (forget the name, but I have the special little level).
- It ranges pretty good out to 100 yards for me. I have been testing with my Vortex rangefinder and comparing. They are both the same, even on angled shots.
- The freezing issue was fixed with a software update (you get free updates)
- I get the max range thing, but you can move the pins to get more range. However, that idea is dumb and a flaw, so I would agree you're pretty maxed out to a certain point. But I want to range out to 60 max anyways, I'm not shooting past that (my choice).
I don't know why you'd use one of these for 3D, just range and then shoot. I got this site because I often don't have time to range then put it down and then raise and shoot. I suck at ranging by guessing the yardage. I've missed two deer trying. I have my other site for non-hunting shooting. I'll just throw this thing on in late august to start practicing in time for October archery.
The biggest downside, in my opinion, is now I'm 'that guy' with a giant piece of tech on my bow. But leave your range finders at home if you think you're better than me. I envy no man now!