You are all right and so it's come down to personal choice and whether you have freezer room to store the frozen food. Sme people find it convenient to have the dried food variety.No storage problems, especially for those of you whose parents/partners object to worms or fleas or anything creepy in the freezer along with your food. Even those of you who have limited freezer room. Then there's the bother of having to defrost the food before feeding the fish. Freeze dried has only one setback, and that is it can sometimes give fish constipation if fed too much.
You see feeding freeze dried food means ALL the moisture contents is removed and therefore unless you soak the food first which very few people do. The fish eat the dried food before it has time to rehydrate, and so as the fish absorb moisture in their gut the food starts to swell. So feeding on FD foodstuffs, you need to be "mean" with it. When the food is rehydrated it can be up to 4X as big as you see it in the tin. Imagine taking one bloodworm from the tin and leaving it to soak until it could take no more mosture. Notice the size. Multiply that by the amount you put into the tank. Now that is how much you are feeding your fish.