Whether you enjoy it or not is irrelevant. I enjoy a few games which get 4/10, that doesn't change the review, nor the general perception of the game. And I usually know when I enjoy a 4/10 game it is because it's extremely niche and happens to be a niche I like.
It's been said already, but 3/5 is definitely a better score than 6/10. Point me at any /10 reviewer that routinely gives 4 or below. I'd bet you can't. Even the "harsh" sites don't go that low unless a game is completely broken or incredibly niche. /5 sites go to 2 often, and 1s aren't unheard of.
Isn't this just arguing that a certain perception is more valid than another?
6/10 is not perceived as a bad score by many people. It is by many others as well. That's all it is. You can see in this thread people laughing at 3/5 not being 6/10 and others agreeing with it.
And even if the majority (though there is no evidence of such a thing) perceive 6/10 as a score reserved for bad games, that still does not invalidate a 6/10 score for Destiny. You literally can not reasonably argue that a person must feel at least X/10 for a game.
It is simply ridiculous to argue that someone can not possibly have felt what they felt about anything.
"You can not feel this way because I don't" is stifling.
As a side note, why are we arguing for a skewed scale? Should we not applaud the use of a full scale to encourage media to continue doing so? Instead there is a game we like that is scored as what we perceive to be unfair standard as it's not treated to score inflation as past games were and are basically telling media to continue going 7-10 because 6 hurts our feelings.