For starters yes it will definitely get nerfed if xur sells the launcher because everyone will want to use it. The gun is average as hell aside from oh joy fancy ass baller rounds but think about the ar nerf which nerfed auto rifles into utter uselessness to the point less then 5% of the Destiny community uses them? That's right bungie used the lazy excuse of oh "ar's were overused" never mind the fact they were never op in any way, shape, or form. I for one couldn't care less about the launcher because honestly I straight up hate the game despite having nearly everything but from a logical standpoint and getting a bad taste in my mouth from bungie's past actions to their community. You should rather ask for another exotic launcher to outdo the gjallarhorn or just avoid the elitist cock humpers.