Skimmed through it and it sounds like they have a lot of interesting ideas. Still no sample photos, though, which is pretty weird. Why aren't they showing off the results of this BSI tech?
The biggest piece of information I got from that was the 70% improvement in collecting light from an angle, this is a big deal since right now an f1 lens would have a lot of fall off. We just need BSI in a full frame sensor where it would be put to much better use.
In general it just looks like Samsung is pulling out all the stops on this one, I can't wait to see what they come up with for the next camera.