OZ Audio any good?

Just had a rep from OZ Audio stop in preaching how great there stuff is but had nothing that I could hear. Just wondering if its worth my time to even have him come back with some product, or to just pass. People here are really closed minded and I have a hard time selling anything that isn't well known (pioneer, alipne, kenwood, etc.) Does there stuff sound good?

They're Matrix Elite subwoofers are great along with their high-end component sets. Their amps seem to be way over priced for what they are and I have yet to see anyone with one of their Power series drivers. I've also heard good things about the Vector series (budget line) but never seen any of it in person.

Their Power Series drivers were in an artical in Car Audio Magazine...like last year dunno but I bought the mag and lost it