No articulating screen for Z9 & Z8?

[Guest]

Why do prosumer models like the zf, zfc, and z5 come with fully articulating screens but the flagship cameras z9 and z8 do not? I realize the cheaper cameras are marketed to vloggers but this seems like an option that would be ideal on any camera. I also like being able to protect the screen by flipping it to the inside.

[Guest]

Correction, the z5 doesn't fully articulate either.