Yes, well done. I don't think you could have found a more difficult lot to convince though.
Some good news though, the BBC History forum has picked up on it and they're of the same view as us...
http://www.bbc.co.uk/cgi-perl/h2/h2.cgi?thread=%3C1052296294-16702.2%40forum3.mh.bbc.co.uk%3E&find=%3C1052296294-16702.2%40forum3.mh.bbc.co.uk%3E&board=history.archaeology&sort=Te