Thank you so much ! It is absolutely gorgeous ! I would never dare to get such combo but I admire it !
So end of the story so far : i called back the super Nice sa who assisted me yesterday, she pulled out the swatches in chevre to put them aside the be togo and matte silver hardware and i finally went for etain since she told me it was going to be a true grey, no brown undertone like étoupe, less fragile than mouette. She also proposed bleu nuit which i considered but my heart was set on etain since she described it as a shade lighter than graphite. I really want to thank you all for your Quick response and encouragement ! Wish you all the best !