This is crazy news! I can’t help but wonder what the story will be. Also, I wonder if they will keep the video game as canon (I hope so).
Personally, I want to see a prospering GB corporation with franchises in each state. I would want each character in the following role:
Winston: Heads up the NYC branch, being the flagship of the company, working as a hands one manager and trainer. NYC is where all potential franchise owners train before being allowed to run their own show.
Peter: He no longer gets involved in actual busting. He focuses on advertising, merch, and acquiring new buyers for more locations. When the others are worried about an increase in hauntings, Peter is worried about t-shirt sales. But he gets called in for a consult now and then.
Ray: Head of R&D. He creates and inspects all the equipment, roles out new gear along side Winston at the NYC branch, and ensures that all ectomobiles meet company standards.
Egon: He has passed away, but he was able to upload his mind into a computer. No voice doubles or CGI recreations, just a database that Ray can tap into when he needs advice. This way, he is still with us without recasting him which would be terrible.
Janine: In charge of administrative operations and HR. She runs training classes for all receptionists and in in charge of general accounting as well.
Dana and Oscar: not in this movie. I’d like the game to be canon and Dana’s relationship to Peter was dealt with and over. We don’t need Oscar either.
Peck, Gozer, Vigo, Stay Puft: None of them should be in this movie. At most, I’d like to see Sta Puft merch being sold by the GB’s, but that’s it.
Slimer: Yes, I’d want Slimer in it. I want him used as a test subject by Ray and as a training ghost when Winston brings in a team franchise team. In fact the first scene can be Winston busting Slimer just to get it out of the way. But I don’t want him to be called Slimer like they gave him a name. They can call him the slimer, as in the one that loves to slime people. It’s still canon that his slime was used to help create the upgraded slime blower/tether. They don’t treat him like a pet like in RGB and they have no problem using him for testing.
Luis Tully: If Rick Moranis came back, he does the accounting for just the NYC branch. Janine is his boss.