No problem, so my light is centered over the tank about 8 inches off the top. Most of my SPS are about 10 inches under the water. I get decent PE, and i do have some new growth, color is decent, I feel like I've lost a little color. As far as my settings, the lights come on around 10:30 and ramp up to 90% intensity and 50% color by 1pm then the color drops to 40% by 7pm then ramps down to off around 11. my intensity holds till around 6 then slowly ramps down and goes off at 11. I love the light and the shimmer, but i don't feel like I will be able to put SPS any lower in the tank or further out on the edge of my rock work without having a second one. I would also like to get a clam or two but i'm not sure they would survive on the sand bed with only the one light. I thought about getting two of the 360N's instead of the WE because I've heard they will light up the deeper tanks better. I've also looked at going with the AI 52HD or the AP700, but both of those have some bugs to work out first, so I figure I'm just going to add a second 360WE for now and see how things go. I have a few frags that I can move around in the tank and place closer to the sand and see how they do to judge how much light is going to the bottom of the tank.
Hope this helps you a little, or it may just fuel more questions and ideas.