Your name says disgruntledphd. I had two PhD advisors quit on me and go to worse schools after stringing me along about working for them (ie giving me low quality projects they themselves didn’t believe in so they could make it look like they were advising me while they polished their grants and looked for jobs elsewhere).
Ok you win. My hat off to you. Even if I include supervisor that quit on my previous PhD attempt (I worked in industry in between) and my current grantless supervisor who would have happily graduated me with a copy of his last student’s project with some numbers changes if I hadn’t put my foot down and insisted on my own project. And the fact that my school strongly discourages examiners unless the supervisor wants them.