I have the v1 non-pro model. On the heavy side, big window, clear dot. You can get a bit of an emitter halo on brighter settings in darker ambient light. I dislike that the adjuster knob goes from off to the brightest setting and is kind of easy to turn (stops are positive but kind of light). I think that may have been one of the V2 changes. It is obviously very well built including the integrated QD mount, and as someone with astigmatism, it’s the clearest/least blurry dot I’ve used. I picked mine up for under $200 used and quality wise it blows anything out of the water at that price point. I don’t have enough rounds/hours on it yet to comment on long term durability.