Guitar Hero Metallica?

May be...

How do you know whats the lead console for this games. Also how do you know the same for other games?

Unless the developer says so, there's usually no way to tell which one is the lead console. Sometimes you can tell if a game happens to work better on once console over the others -- the console it works best on was probably the lead.



No idea which was the lead on GH:M, though it'd be hard to tell since it's just an upgrade to the GH:WT engine.

Lead console? You mean like who is selling the most copies? I don't think thats possible unless you know somebody on the "inside".