I`ve been thinking more about this one and it seems like the cartridges have gotten smaller. From reading a lot of posts on those forums it seems that the only thing able to kill a large animal such as a bull moose has to be a belted magnum or short mag. The gunmakers are out to promote bigger and better calibers and as a result, anything less than a 300 magnum is not enough. How quickly the hunting community has forgotten that the 30-30 "won the west",, The 303 was the british commonwealth battle rifle in two world wars and the 30-06 was america`s battle rifle in the same wars. Those three rounds in many different rifles have won wars, fed families, filled freezers and killed predators from a raccoon to the mighty grizzly for over a century and all three are overlooked and under rated because "you need a magnum". What really changed?, The size of the animal, The size and speed of the bullet or was it the skill of the hunter? PS, I have seen a lot of moose taken with a 243.