For those in charge, yes.
Stewart was reluctant to do it at first and had to be talked around. Stewart has stated, for whatever reason I’m not sure, that he did because he felt the time was right.
That could still happen in 2020 anyyear where loads of shows from ‘back then’ are riding a nostalgia wave from ‘way back when’.
He’s not exactly short of a penny and he’s at a lucky stage in his career where he’s made his money and can pick and choose his projects. He didn’t come back for the paycheck or the brand.