The spoiler policy seems fair enough. Problem being that most users who do break these rules are unlikely to read them in the first place. That's the puzzle. I do have one question. Sometimes spoilers happen to be in an actual avatar or GIF. Like today a user had a GIF of:
Not having watched R2 yet, this might ruin the element of suprise while watching. It's probably nothing major, but what's the policy for such situations?