As i said earlier, we the Eldar have gone from king of physic defence to less powerful than a Physic Hood.
I think we've come out better, though, from a psychic power perspective. Being able to shut down enemy psykers was good but it was all quite humdrum. Fortune/Doom/Guide/Runes as far as the eye could see...
Ask not the EldarGal a question, for she will give you three answers, all of which are puns and terrifying to know. Back off man, I'm a feminist. Ia! Ia! Gloppal Snode!