Bertho van der Westhuizen presents the 100th vintage of the iconic Alto Rouge, former Rupert & Rothschild winemaker Yvonne Lester introduced a new maiden chardonnay under her own name, DeWet Viljoen swaps Neethlingshof for Wikdekrans, and Megan Mullis reveals a major change at Domaine des Dieux on Monday’s show with Norman Goodfellows.