The heckler’s veto is a thing, but there is no desire to make your job difficult, Wook.
A question nagging me, maybe somebody noticed/remembers: did Luke already have his exposed robotic hand in a flashback standing over Kylo? As a Force projection, did Luke have the robot hand or flesh?
He had the exposed robo-hand in the flashback. In the projection, he had either the same glove he wore throughout the movie or a close looking one. It was more brown than black.