You don't earn the Gjallarhorn, period. You are granted it through a randomized reward system after completing high level activities. You haven't done anything special to obtain it, hence why some people who are AFK in the Crucible with 0 kills and 25 deaths can receive it as a post match reward. Its not like an exotic bounty where you have to bust your ass sometimes to get parts done. That is earned. You mean to tell me if I bought a car with my own money (ie Xur/strange coins), it isn't as good as winning it from a sweepstakes giveaway (Nightfall strike)? Because to me grinding for the strange coins and then being able to purchase something from Xur takes a lot more effort than having that same item handed to you. No, I don't have one and no, I'm not upset about it, I just get tired if seeing people talked down to on here because they bought an exotic from Xur instead of RNG giving it out