5e de-emphasizes the alignment chart but mostly as an acknowledgment that its not set in stone, 2 lawful goods are not the same as each other just like 2 chaotic evils are not. So long as there is a wide variety of choices to roleplay and people and companions act properally to the things and how it affects them it should be fantastic.
The only thing that stands not in the way but makes this weird is the way dialogue choices were written in the past tense, which i dont know if they addressed but swen did say that companions would react to your actions and may even leave which sounds awesome.
