Should a game lose point for adding auxillary content that isn't good?

[Torillian]

NintendoPie said:
No. If something is indeed optional it should have a separate review.

How do you define optional though?  What's essential in something like Smash Brothers and what should get a separate review?  Can't change the rules for something just because it's a rerelease so you have to come up with a criteria that works for all games and defines what is essential and what is optional.

 I personally think that you have to review the entire game regardless, because what's optional to one person could easily be the only reason someone else is buying the game.  You just can't predict things like that.