Tio,
I think the confusion as to if the .357 is adequate is based on the limited/poor bullet selection that is/was available to shooters who do not load or are don't have the knowledge about what is available. The .357 isn't my choice for deer hunting, but neither is a 6mm rifle. both will get the job done, but I like something a little larger. Also, to further muddy the waters, a .357 can be a 2" snub or a 14" contender, so the blanket statement that it can't be done is misguided.