Robt - there are more.
Just off the top, for CDP you have Rayas, Clos des Papes, Sabon, Usseglio, Tardieu Laurent, all make 90-100% Grenache bottlings, and there are others - Pierre Henri Morel had a project with Chapoutier where they did a blend of Grenache from different plots called Lieu Dit Pignan.
And then there are countless CdRs and other wines from the south.
In WA there are a few but they’re not easy to find - Cayuse, Syncline, K Vinters, Betz, Novelty Hill, McCrea and Maison Blue come to mind. I’m sure there are many others but those are the only ones I can think of at the moment.
In CA there are many, but also not all that easy to find - you really kind of have to look. Most seem to be rather small production - Zaca Mesa, Unti, Alban, Beckmen, Qupe, SQN, Twisted Oak, Tercero (who knew?), Stolpman, and probably dozens more that I don’t know and have never tried. Larry may be able to help us out here!
And of course you have Australia, where there are just countless bottlings. Several from bottlings from Clarendon alone, and then Torbreck, Kilikanoon, and not expensive but nice - Yangarra, Turkey Flat and Yalumba, among dozens of others.
Then in Spain, which is the home of Grenache, there are just too many to count but near the top end would be the Alto Moncoyo bottlings - their mid range and the Acquilon, from Priorat is Clos Erasmus and Scala Dei, there’s a then relatively new intro from Valserrano in Rioja, and from elsewhere things like Bodegas Atteca, and several around Calatayud and other regions near the southeast.
And of course there’s the odd one from somewhere like Sardinia that is just never very good.
Those are just scratching the surface but before talking about added complexity and backbone, they’re a start! Let’s put together a tasting. It’s been over a year since I did this tasting. We can pick 3 or 4 from each of several countries and definitely mix in a few lower-priced bottlings and taste them all blind.
To Ian’s point about Gigondas - any to recommend? I’ve been utterly disappointed with the aging curve on the few I’ve tried.
Matter of fact, I pretty much disagree with the idea of aging these wines at all, but I’ve said that before and other people don’t feel the same.