Mine gets a lot of use
We're fond of dried fruit, and this way I know it's not full of preservatives, I can use up a glut from the garden and I can make fruit leathers at a price I can afford.
If you like jerky it can be expensive since the stuff seems to be incredibly more-ish. Folks seem to make it and guzzle it the same day
Dried veggies are best thought about before hand. Cut small for speedy rehydration, and they whizz up in a cleaned out coffee grinder to make great cuppa soups or sauces to be added to noodles. Peppers and tomatoes work, but you can end up with tough bits of the skin. Roast and peel first I reckon.
Fatty and oily things don't do well. Though I have made croutons in olive oil, drained them off and then dried them crispy so that I had them to add to soups.
I also know someone who did fried bacon cut into pieces in it. He managed to eat his way through two 400g packs of smoked back in an hour
He said the fatty bits were brilliant.
The powdered veggies make a good addition to doughballs (dumplings) in campfire stews, too.
Mushrooms are excellent and a fraction of the cost of bought ones.
cheers,
Toddy