Hi Ernie!
that sounds like a fun plan; I’ve saved at least a couple bottles of all my (admittedly fewer) vintages, just so i can also see what kind of ‘legs’ they may have.
Rhonestyles are also my favorite (red) wines to drink. Love 'em. I’ve made 2 vintages of Syrah and 1 of Mourvedre. Some of that syrah i blended with another winemaker’s Grenache, before blottling it. I’ve helped another winemaking buddy here in the East Bay make some Petit Sirah , which has turned out excellent so far. I’d love to make some of my own Grenache soon; maybe for the '19 vintage?
Cheers.