I do see circle hooks used for salt water streamer patterns, but I have not seen much use for freshwater patterns. Are there any advantages or negatives re use for freshwater fish? Do the same benefits attach from salt water use?

Fish, Fishing, flies, fly pattern, flyfishing, Game Fish, how to tie flies
I do see circle hooks used for salt water streamer patterns, but I have not seen much use for freshwater patterns. Are there any advantages or negatives re use for freshwater fish? Do the same benefits attach from salt water use?