I read Sébastien's blog post and am bewildered about the Peter Jackson moment. Somehow, in his perception, going from CEO of Allegorithmic to Vice President 3D & Immersive at Adobe is akin to Jackson going from wacky horror movies to the legandary Lord of the Rings. This is pretty close to delusional, IMO. How can a person behind a software that has already reached status of industry standard think in such a way? Is he really of the opinion that his company was just a wacky little thing in France that nobody really cared about? That working at Adobe would be insurmountably better? Boy, I sure hope he's not gonna wake up one day in coming years and realize how terribly naive he's been about what Adobe wants and generally working for a big corporation like that.
I'd compare this more to going from LOTR to The Hobbit, the latter being a product of corporate drama and being forced to do things in a way that seemed commercially ideal but completely lost all heart and passion along the way.