I wonder how much of this is brainwashing? Since we are told it is a Stradivari violin; do we react to that knowledge positively instead of what we hear? If someone lied would you folks know it was not a Stradivari, considering even they all sound different?
I listen to the performer, not the instrument they are playing. Would you skip going to hear Mr. Ma or Mr. Bell soley because you found out they were using a violin borrowed from an orchestra member?
By the way Chinese people put there last name first, so his name should be spoken Ma Yo Yo.