For instance I have a texture 512x4096 and want to save it 512x2048 . I have to go to Designer or Affinity Photo for that . Adobe ,please make it possible to save in whatever size I want and add pixel interpolation options . Like Lanczos3 non separable in Affinity photo. The best pixel interpolation so fat for textures IMO where I don't need to put extra sharpen node that adds its own artifacts .