Some people have also started translating samadhi not as ecstasy but as instasy. That too is beautiful, because it is not standing out; it is standing out of the mind if you think of the mind, but if you think of consciousness then it is standing in.
As far as mind is concerned ecstasy is the right word, but as far as consciousness is concerned instasy is far better. But both are aspects of the same thing: standing out of the mind is standing in consciousness, knowing that "I am not mind" is knowing "I am consciousness, AHAM BRAHMASMI." That is the meaning of the Upanishadic saying, I am God, I am consciousness.