The thing is that no one wanted to see Luke dead in the first place, and definitely not to be replaced by Rey - a character few have grown to care for and a character we’ve not seen struggle for her achieved triumphs. It’s like sacrificing your house to buy a motorbike. It just doesn’t hold the same value to most people and will always be considered a very bad choice that people can’t fathom.
Having Luke around will only be to get the bank bucks from “The Politically-Evil Spirited Sequel Haters” and we all know it. It will hardly be satisfactory either having a beloved character that raised million of children as a blue force orb trying to teach Rey a lesson or two for the THIRD film in a row. Some people will go to the cinema and watch it, others will wait for stream - and I suspect a large amount of the fanbase here and elsewhere will torrent it in pure disdain and hatred. Either way, It’s going to make money and it’s going to be canon.
Until the day they either sell or replace the majoritfy of their staff, this is what we’re going to get and we’ll just have to bend over and either close our eyes or try to enjoy it.
Thank the maker we have brilliant faneditors that can salvage things from The Sequels for people who want to give them a new chance.