feral will most likely never have access to another legendery for the simple fact that blizz like to design it and spend alot of time making it and for a feral to use it you would rarerly see it and apart from the procs legenderys get the other main point of having it is to see something shiney on your char, what would be the point in having a legendery if you rarerly see it so it just acts as a stat stick with a nice proc.
we dont know what the 2nd legendery of cata is going to be so will have to wait and see, im pretty sure blizz wont make a legendery again that has so few classes to access it like the bow for example and its always going to be a weapon.