I feel similar to Belen.
Speaking only for myself, journalists that I enjoy most often don't have Twitter as their sole platform. Presumably, creators that I enjoy are creating things with which I interact.
Admittedly, that is because of some internal bias, and that may be something that I need to self-evaluate at some future time. As it currently stands, my own internal valuation of Twitter as a source is only slightly above something like Snapchat.
My experience with Bluesky is nil, so I don't currently have any value associated with it as a platform. But the elevator pitch of "...Twitter but not Twitter..." is not something that appeals to me personally.
As said already, I think it is great that people have choices.
I also agree with what others have said concerning newer forms of media growing as news sources due to legacy media losing credibility.