> there is nothing special about observation [...] we only subjectively experience one of the quantum states That subjective experience seem something special!

> there is nothing special about observation [...] we only subjectively experience one of the quantum states That subjective experience seem something special! There is nothing special about quantum superpositions - they are pure quantum states like any other. They are superpositions when we consider them in a particular basis. How does the subjective experience project your body - and the rest of the universe - onto one element of the right basis?