Yes, fruit is nearly pure carbohydrate but it's also full of fiber & micronutrients. Dried fruit is desirable in trail mix (if you're actually eating it on the trail) because it provides a lot of calories with little weight. At home, I'd rather have fresh fruit.
Dried fruit, seeds & nuts are energy (calorie) dense foods so you have to watch portions. I can ignore candy in the house, but I sure have to restrain my almond consumption.
For those of you who shop at Trader Joe's, try the dried granny smith apples & the pineapple! Yummm.
Debra