I don't own one of these $5k scopes and am not likely to. So I don't want to get into a fruitless debate about it. I am impressed by the design, from what little I can discern from an internet review. In particular, putting the dot on the SFP, while keeping the reticle on the FFP, is a great idea.
However, for a carbine optic, I prefer a heavier reticle than I use on my precision rifles. There is not enough "range" to worry about obscuring stuff with typical carbine targets.
I like the Vortex 1-10 reticle a lot, from what I can see in the pictures.
I am not aware of parallax issues with S&B scopes. My PM2 does not have that problem. Do you have a link?