I really don't think it's needed.
Anyone who gets upset by having a review scored "ruined" for them needs a lot of help
Spoilers should be for stuff like, "Vadar is Lukes DAD!" [waits for the "You bastard you've ruined it for me!" post]. Not a score on a magazine.
Next we'll be spoilering game genres. Because someone may have a preconception if they know game XXXX is a FPS, and that will ruin the experience for them
Anyone who gets upset by having a review scored "ruined" for them needs a lot of help

Spoilers should be for stuff like, "Vadar is Lukes DAD!" [waits for the "You bastard you've ruined it for me!" post]. Not a score on a magazine.
Next we'll be spoilering game genres. Because someone may have a preconception if they know game XXXX is a FPS, and that will ruin the experience for them

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