I like pumpkin spices. Never tried them in coffee, but I do like them in things like breads, cakes and pie. But then, I guess, these are the areas you might expect to find such spices.
While in the Med. during the winter months, I always enjoyed a drink combination of espresso coffee and Brandy or coniac (spelling).
The espresso coffee would make you feel like you could chase cars, and catch them. The coniac would make you feel like finding a warm corner somewhere to take a nap.
After the long, often cold and wet boat ride in from the Ships anchorage to the Fleet Landings Port-of-call, this was a very good way to prime the pumps for the rest of the "Liberty Call".
My best,
Blair