I don't know about that, don't get me wrong, I love progressive psytrance and minimal techno and its trance inducing qualities. I do however find that layers, build ups and "flashy anthems" can produce states of trance too. An intense euphoric release can shedder the ego and introduce a state of trance, just as the repetetiveness of progressive trance or minimal techno, at least for me.
The so called die hard goa/psy lovers do indeed need to widen their horizon.