I'll be honest I don't pay much attention to Metacritic anymore but when I used to it was more of a sliding scale, so you'd probably have to get into the 50s for an auto-turn off, above that and I would just use my personal taste to decide what to buy and for how much, as well as impressions from forums and things.
I think it's mainly because I like Dynasty Warriors - it never does that well, but I love it :)














