Appreciate the mention but it's a very pricey option. :/you should give us a try with shading. As with any LED (not specific to any brands), shading is always a problem due to lens. LED must have a lens for good penetration but at the same time restricts the spread. What we do is that the angle is auto changing over the course of the day giving a slightly different angle to reduce shadowing and allow lights to reach under overhangs and underneath overgrown corals on the top layer.
There will be a promotion soon for these lights, check us out on our website, Facebook page.
Happy reefing!