Goniopora, Tubipora, Elegance: anyone keeping these?

[trilinearmipmap]

Just wondering about these corals.

Of course I've read not to get Goniopora at all because they don't survive long-term. Just wondering what other people's experiences have been. No, I won't buy one, just wondering about this.

With Tubipora they are supposed to be a little difficult but not impossible, who is keeping these?

Same question for Elegance corals, wondering what people's experiences have been.