I drink mostly unflavored blacks, either oolongs or puerhs. I tend to avoid green teas or herbal teas, but occasionally drink white tea. A third of my kitchen counter space is buried in tea.
My current regulars are brandy oolong and tuo cha puerh.
I like Yogi teas as well. I've tried Chai black, Egyptian licorice, and Ginger, and like them all.