I still think the correct thing is to evaluate the whole game,
all parties, but that's my opinion.
Just to exemplify, today I watched an anime (yes, I'm a fan)
He has 12 episodes, 10 of them sucked, the protagonist was an idiot,
but the final episode was good, and I ask you, will I say that the anime is good?
No, the anime sucks (Kamisama ni Natta Hi, the name)
Anyway, it is my opinion, and everyone has their own.
But if you really think it's unfair, I recommend that you exclude the other parts, and consider the game only from now on.