I must admit, I didn't care much for the white teas (I've only had the flavored sampler pack) hot, but boy, they taste great iced.
White Peach is my wife and my favorite flavor. White tropics was pretty good as well, but not quite "da bomb"
I'm not sure I agree with how adagio recommends making iced tea. It seems to be a bit of a waste of leaves (especially at the cost of white leaves). Here's how we do it:
For about 1.25 liters (our pitcher size) I put 3 teaspoons worth of leaves in (basically 3 hot tea cups worth) into our tea pot. I let it steep, and then filter into the picture. Then I heat up some more water, put it on the same leaves, steep, filter into the pitcher. I keep repeating the process until the picture is full. Then I just stick it in the fridge for a few hours and serve over ice.
I drink my hot tea without sugar, but being from North Carolina, I simply can't go without some sugar in iced tea, so I add 3/8 cup sugar while the tea is still piping hot and stir it in.