2015 Realm Cellars Cabernet Sauvignon Moonracer Realm Estate, USA, California, Napa, Wine review

First time trying this wine from one of my favorite California wineries.  Purple in color.  Thin ruby rim.  The nose is awesome; cassis, cedar, graphite and with air and intersting clay note comes out.  Great texture.  Rich yet juicy yet supple yet lush.  On the palate, black cherry fruit and cassis.  A great underlying minerality.  Tight but unwinds in the glass.  Deep and complex.  Almost seamless.  I suspect another year or two and this merits a 100 point score.  Easily has 2 or 3 decades of life in it.  Wow.