No, I am not. You made the analogy between an appreciation of music and spirituality.
And I am more than happy to concede that Barenboim knows more about music, knows more about orchestration,will be able to decipher a musical score,can understand the message that the composer was attempting to convey, can appreciate the musicality and the technical virtuosity of a piece of music better than your average "clod on the street" - but as to the visceral, emotional response to the profundity of the music itself? That's an utterly different thing.
It's completely unquantifiable, for a start, so there is no way of measuring just how profoundly affected someone is by the music, and attaching a comparable quantity to it. You on the other hand are so arrantly elitist that you dismiss the experience of your average joe in favour of the musical expert.
The same with religion - its you theists that offer us this notion of a compartmentalised response to something - you know, academic/intellectual, rational/logical, emotional/visceral - but it is theists like you that insist that there is an additional component - this spiritual/religious component that somehow gives theists a more intense life experience.
And again, you have no way of quantitatively measuring it or even qualitatively comparing it between people - So who experiences this separate religious/spiritual component more profoundly? A priest, zealot someone who is otherwise average and uneducated but a resolute believer?
As for "justified complaint" about Dawkins credentials?! Don't make me laugh.It should be the message, not the messenger that is relevant - but one thing that Dawkins is is a researcher and academic, someone perfectly able to construct an argument. What religion absolutely does not need is some apologist for religion offering some defensive platitudes about the subject. Dawkins is your constant, returning refrain, a pliant whine that you continually introduce - anyone would think you have a chip on your shoulder roughly the size of Everest about him.