Oh, about frying pans. Depends on what you use it for. When my husband goes with me and we seriously fish, we take a big regular frying pan. The titanium frying pan is just too small to cook large fish.

If not worried about weight, and you are a serious backpack cook you may want to google "frybake". This is company that makes a cook set that does it all and can be used as an oven too. Their sets come in several sizes. They too are quite expensive. They are not titanium- cannot remember exactly what metal.