I'll refer to the example of playing guitar, which was mentioned earlier. There are great guitarists in every genre of guitar—Spanish, flamenco, rock and roll, whatever. In the fiddle and in the violin vein, it's the same thing.
I think you're right that we have to expand the music, but nobody says that it has to be narrowed into one particular area. Alexander is a perfect example. During the break we talked about his vibrato and we talked about his shifting. He said, “Oh, that's a classical shift”. I said that I recognized that, but it works very well on the fiddle.