Very interesting-I gather great things are happening at Lachaux now but I remember a case of the 05 Aligote being so very unpleasant in a horrible tinned mango sort of way that it's only the third case of wine I think I have ever returned.
I would be fascinated to see the video of the Auvenay Aligoté vineyard.
Here you go: https://www.youtube.com/watch?v=CLRxokFI9D0
I have to confess, in retrospect I regret that I didn't wear something more respectable than my harvest shorts... Apologies in advance.
And yes, the Lachaux Aligoté has changed: now it's trained to échalas, and its vinified differently. I don't think the site can ever match Sous Châtelet, though.