What CUC did you end up going with? I'm getting ready to go pick out one for my cube, and I'm curious what your final decisions were. Otherwise, I'm just gonna bet a pack from the LFS (CUC research is not my cup of tea).
LOVE the zoas. They're definitely one of my favorite corals (convenient, since they're so easy). They look great in your tank! But +1 to stick em on the rocks.
How'd the egg-crate frag rack end up working out?