Cult or Iconic or whatever term white wines

[TheEngineer]

Still on the education trail so looking to add a few stripes but need your help to id.

There are always the most famous wines, such as Petrus, Yquem, Lafite, DRC, etc, etc, etc and these are the top end expensive wines. But over the last few years, I've come across what people have called, Cult or Iconic, or Ultimate Insider wines,.... or however we want to call them. These then to be the wines of distinction that are not from the most popular varietals, not from Bordeaux or Burgundy but are still rather pricey, compelling, and still famous wines.

I've been lucky enough to try a few of these and they include

Josko Gravner
Nicholas Joly
etc,

I'm going to get to try Grillet tonight, my first and might even be able to dig into didier's Silex.

What are the other whites of this type that I should keep an eye out for?