In reply to beardy mike:
This is an interesting blog by Jeff
http://jeffmercier.blogspot.co.uk/p/world-wide-dry.html
Bichette has been repeated by the way apparently
It list the world's hardest tooling routes. The grades are only for DTS style, which I believe is the style Tom Ballard also uses.
Anyways, all this is irrelevant. Drytooling might be fun, but it's ultimately a wierd and basically pointless sport that people take too seriously. The only think that matters is what you do with it in the mountains. And that's a view shared by Tom, Jeff and everyone at the top. By glorifying this ascents we only just giving justification to a whole of people that have got it wrong and spend all summer in a dank cave and comes winter they spend all their time pulling on plastic holds with their axes. It's madness.
So let's train, get strong, ignore the grades, and get on our winter goals up in the real mountains.