Out of cuiriosity do those with BB tanks, who recently switched, plan on having anything there? Coraline? Starboard? Corals?
The only vision I could come up with, that would make me want to go BB, is have some sort of coral grow along it, GSP would probalby give a nice grassy look, if you could get zoos to attach to the glass (can you??) it might look like a pretty little flower garden especially with different colors, I've seen xenia and that doesn't look terribly pretty, would you want to use an epoxy and attach SPS to the bottom? or some LPS?
I'm just curious as to what others plan on doing, and of course what those who've had barebottom will do. Seems those who are saying reasons for that talk about "massive flow" are primarily concerned with the growth of their SPS corals.