The Euro will die plan or no plan, because too mny hate it and see the damage it does. Just like Trump is emerging, different parties are emerging in Europe, that respond to their voters and their voters want rid of the Euro.
So far mainstream parties have combined to keep the new parties out, but that just pisses people off even more, eventually they will overwhelm the mainstream and those countries will leave the Euro.
France by the way still prices everything in the shops, in both Euro’s and Francs…..and people still talk of Old Francs, when it comes to house prices !!!!!!