Personally I don't think they will
They still planning to launch the combined streamer in new markets later in 2024 although it might be accelerated.
https://tbivision.com/2022/08/05/wbd...ategy-dc-plan/
I read Warner Bros Discovery's content will be licenced to third-parties increasingly if it is not performing optimally on the combined streamer.
Exclusivity of content isn't the priority.