I agree that there is an issue among the haves and have nots. Players without this weapons have a much harder time getting into groups. This is no different then a very op PvP weapon like vex when it first came out those without it complained it was op. Personally I would rather just have Xur sell it again then any nerf i bought my first one and got another from a night fall. For the people that constantly restrict groups to members having this one weapon understand this will only lead to ppl asking for a nerf. If they can't find a group because rng won't give them the weapon then they will want it nerf so they can get a chance at groups. Gjallarhorn makes content much easier but not having one person in the group not using it won't kill u.