My point was much more about if he wanted to jump ship, there is a real and seemingly insurmountable problem of who to pass his position onto. I think only Andrew would jump at the chance....
He can't jump ship because you can't abdicate on behalf of your children. So if he did, he'd leave an underage George as heir. Which is a dick move if you're saying "I don't want it, I'll make my 10 year old have it instead".