Yeah I agree, I would be way too paranoid to do the hanging one in my current tank. My bass would get hurt for sure. Like you said... awesome for rays, I digg it.
My bass manage to get hurt and scratched on even this setup from time to time..
Full Tank Shot. Still messing with the decor. Bunched up for now... next weekend ill prolly spread it out and see which I like best. CL's love the branches though