You really think Sony won't continue the partnership? 2 reasons
1. The money. Whatever you think of COD, it had 2 of the 10 best selling games last year. Sony would be reckless to abandon that partnership where people see COD ads and they see Playstation. The money earned from COD is needed to fund other ventures.
2. The current ABK acquisition has put Xbox and Call of Duty together to casuals. Better off to keep it under lock and key until the acquisition is forgotten about, lest casual purchasers think it's going to be an Xbox exclusive.
It's business and who gives a shit about Lulu. The comments from ABK staff will weaken their negotiation power come the renegotiation. In 2013, when you thought COD you thought Xbox. In 2015 (I think) Xbox ceased marketing for COD, do you think Phil Spencer regrets that dumbass decision every day? What a difference a decade makes