My GOAL Rock Scape (Something like this) OPEN Concept, Caves, Overhangs, and plenty of SPS mount points (With Good Flow Dynamics).
I came across this YOU TUBE Video of Guys Reef Tank.
https://www.youtube.com/watch?v=zchqFv_bKTo
It will probably take a lot of glue/putty/ACRYLIC RODS to make something like this (but I will try)