In reply to Jon Bracey:
Just for the record
1) My current understanding is that this is the independent action of two Courmayeur guides and not in any way something sponsored or endorsed by the Courmayeur guiding community as a whole
2) Also, I infer that the main scope of the operation was to remove all the fixed gear from Young (and there was a lot of it, mostly rotten and dangerous) and to create a quick escape route for those coming DOWN from the ridge, rather than climbing it.
3) The area bolted is definitely in France territory.
Not sure what to make of all this. It's definitively not your average "retrobolting", as the removal of the fixed ropes and the rottin gear as made climbing definitely not easier. On the other hand the rappel anchor have some definite impact on the commitment level of the ridge, particularly coming from the Hirondelles. There's a small rappel line on the lower Hirondelles, put there years ago by French guides (and it's the Italian side!), but it's hardly the same thing.
My own take is that these bolts won't have a long life there, but I may be wrong....