If they continue to find “novel” ways of organ donation - they at least need to provide multiple classes of Organ Donor - with one prohibiting this practice.
Which part made you uncomfortable? Would it improve your comfort level if they started by cutting of your head?
> they at least need to provide multiple classes of Organ Donor
Places do have choices allowing donors to decide which organs, and you could make more specific wishes known in a personal directive. I'm not sure 'classes' makes sense though, as there's a lot of different variables that different people could think should be encoded in an organ donor class.