How is the Jetour X90 and X90P? Can any experienced car owner provide a comprehensive review?

They're pretty much the same, just differences in hardware. You can choose for yourself.

Just buy the new model.

Are you referring to the X90P as the X90 Pro or X90 Plus? If it's the Plus, they're pretty similar. But if it's the Pro and your budget allows, you can confidently go for the Pro.

At least the central control large screen of the 90pro is acceptable.