In reply to Steve Ramsden:
I guess it wasn't a flash, or else it would have been mentioned.
It's not been flashed on-sighted before (I guess) 'cos it's hard and scary enough and difficult to read enough to make it a very unattractive proposition.
The french grade is not relevant 'cos it's a trad route!
I don't think you'd want to be slinging the tree mid-route due to the insecurity of the moves and the fact the tree is behind you and involves a long reach backwards, but I can't remember exactly, maybe the tree's grown....(Gorgeous didn't use the tree though...)
It's not my place, or your place to decide what's cheating, ask Dave, he's the first ascentionist and what he says goes.
D