Hey Cully,
I've had some success with the AI Sol Blue fixtures. I've been running a few for about a year on a 48"x30"x12" tank. I ran two modules for about 6 months and then added a third one on for the last 6 months. LPS and Zoa's have done very well and it's hard to beat the color they bring out of the corals. Just doing some experiments now with SPS, but I've read they haven't been great for that, so I didn't try initially.
Since your tank has a beast of a center brace, I think you can get away with one on either side of it if you oriented the lights sideways, giving a little more spread. I'm trying a few of these lights on a 36" wide tank and they spread the entire 36". There's even a little bit of Bleed on the wall, but I do have them 24" off the water. I think you can get away with a 24"x18" spread per module on your tank and then have a halide behind it. If you got creative, you could "Aim" the LED on a slight angle to blend the halides in together.