I just ordered one (actually back ordered, expected in 1 to 4 months).
http://www.burrisoptics.com/sights/a...s-series/ar-1x
They are pretty new so I can't find much on them. It will be replacing my EoTech. I really like the reticle and the fact that it's etched and can cowitness.
Most everything else I've seen is either a standard reddot or magnified. I find the dot in a circle is faster than just a dot at close range, and then at longer ranges when your target appears small, you bring it out from under the dot where you can see it.
I don't know, we will see in a few months I guess.