I have had a Coral Beauty for 3 years. Ricordea, Euphyllia, Blastomussa, Montipora, Seriatopora, Sarcophyton, Leather, Mushroom, Zoanthids and Paly type polyps have all been okay.
I have had to give up trying to keep Open Brain or similar types of LPS with tender membranes because he has consistently nipped them to the point where they won't expand. I think he actually picked pieces off of the brain corals. They died every time I tried to keep one because he would not leave them alone.
He's a little hard on the feather dusters, too but they get used to him and come right back out after he nips them back into their tube.
Personally, I like the fish well enough that I'm willing to just do without certain corals. There are plenty of beautiful ones that he doesn't bother.