I have finally acquired a taste for wine, however am completely lost in the wine store. I have tried several chardonnays which I enjoy, but thought that I would explore other whites. Last week I tried a sauvignon blanc and found it to be underwhelming. I thought that I might branch into the pinot grigio or riesling categories this week. Any recommendations? If it helps, while I like chardonnay I do prefer muscato and d'Asti. Thanks for any suggestions.