Speculating about choiceless awareness or any other subject is not observation. In observation one may become aware of the duality of words and ideas; the observer and the subject/object of his observation, the observed may come into view.
How does one learn to observe? Why observe, watch, listen to ones thought process? Is he afraid to observe his self in action? Is that the impediment? Or is he so addicted to trying to make sense that observing is merely another subject to be discussed and disputed?