Some people have made the progression from the sweets (riesling and Gewurztraminer) and telling me they will NEVER drink red to now telling me its hard for them to drink sweet whites and they now like all the reds.
In another whole realm of things, people who were ONLY red wine drinkers have now come to appreciate a white wine with food. For me personally, that shows a true appreciation for wine and what it should actually be about. Wine is to enhance a meal (and sometimes to make problems disappear! ha) just like a partner should enhance your life (like dessert)
I drink all styles and colors of wine. It depends on my mood, where I am at, what I may or may not be eating.
Its a beautiful marriage between people, memories, food, and feelings.