Wow, you've been on PF all of 3 years to my 14 years, and yet you are sure you've got the answers. That was a very rude accusation.
I think I've struck a nerve and it doesn't mean I am wrong.
Perhaps I can have a fresher more perceptive and objective viewpoint.
post 3579 - so you have already involved 'your new darling SA'
interesting that she commented on the physical condition,
did not recognise that it came from the batch of smelly leather
and suggest that Hermes should rectify it
post 3576 - I understand why time is of the essence.
Unless you keep the bag regardless of the smell,
the fastest resolution would seem to be to get a refund from the reseller.
Hermes does not have a reputation for being the fastest mover and your case with Hermes is not straightforward: the issue with this leather dates back some ten years or so - most were recognised and dealt with within a short time frame; you were not the original purchaser who could claim, 'I bought this bag a few weeks ago and notice that it develops this smell' and could reasonably expect the issue to be resolved quickly; Hermes in Paris will have to satisfy itself that the smell you are reporting is from the defective batch of leather, it will have to decide how it proposes to deal with the issue, it will have to communicate back with you, you will have to make a decision and further communications will have to take place.
This uncertainty could go on for a long time and you won't have the bag in your possession.
What is the 'special bag' for which you can't afford to wait one or two years?
Surely it was not this blue one when you already have that gorgeous ostrich you showed us.