I don't see any further improvement potential

So in context

concentrated yet impressively refined wine with plenty of inner mouth perfume as well as an abundance of palate coating old vine sap that serves to cushion the still quite firm tannic spine on the strikingly persistent finish

honeysuckle and blossom

Gruenchers

Feudi San Gregorio, Patrimo Vintage:2015 I don't see any furtherA savory red, fresh and medium to full bodied, with a charry underpinning of smoke and grilled herbs and flavors of dried cherry, fig cake and black olive. Firm and chewy on the well spiced finish. Drink now. 1,333 cases made, 250 cases imported. AN