Where it becomes subjective, is what you prefer. You like the grind, and I hate it by now. I am not a fan of relativism, and would probably question a person's mental sanity, if said person actually enjoys the grind, but what is enjoyable and what not, is a relative thing. What's not debatable however, is that rerolling helps to balance the PvP. This is absolutely logical when you see it in more abstract terms: Everybody running around with the same OP weapons, means that nobody has an OP weapon. Because everyone plays the same weapons, which are already at the top of the food chain, we actually have a balanced environment. (which doesn't mean that these weapons don't break the intended design the dev had in mind. But when a player with a Thorn and a Felwinter faces another player with a Thorn and a Felwinter, it instantly becomes a skill match up) Arms Day is the cheap version of rerolling, with mostly terrible weapon choices. The only 2 interesting guns are a Lyudmilla with Counter Balance and another stability perk on top and the Eirene Sniper with luck in the chamber. Everything else is pretty meh.