Very hard to predict the score for this one, considering all the baggage it comes with.
When ignoring the apparent issues and solely looking at what the demo showed us we have decent gameplay, good visuals, decent OST, decent enemy and boss design, good encounter design, passable level design and a story that can go in any direction (but I don't really worry about the story, not with Nioh 1 and Nioh 2 sitting at mid/high 80s despite their "stories"). If the game manages to uphold these qualities all the way through it could get mid 80s.
Then again scores for soulslikes (if we consider Stellar Blade to be one) are all over the place lately. We have an incredible game like Lies of P sit at 80, just like Wo Long which is worse in every aspect.
Anyway, I say 83