I have a 160 gallon mixed reef and several angel fish. Angels include Queen, Regal, Flame and BiColor. Oddly the only fish really causing issues is the Regal. It has decimated my pulsing sinularia, most sponge and polyps from one toadstool leather. It has also picked at my pulsing xenia but not killed it. The BiColor likes to pick but does little damage other than causing poor polyp extension on some of my SPS.
They have never touched my zoas, acans, GSP, blue xenia, hammers, frogspawns or mushrooms (unfortunately).
It is a risk I was willing to take but I don't recommend. I will be upgrading tanks soon and adding a Majestic angel.