And where's your proof!?
Seriously, don't just assume things
Oh, and Root A had plenty of diverging points which result in small-middle big changes (Kaneki doesn't go Kakuja against Amon, fights or doesn't fight against Arima, the while Kanou mansion arc doesn't happen...) and as i said it earlier, that is what makes it far superior to other diverging animes (like FMA, urgh).
Those diverging didn't really changed anything, the fights for example, pratically the same with the same outcome
And I'm not assumint, its not farfetched to say that Pierrot would has changed things. They did quite a poor job with animating this season, they also did a awful job and keeping censorship acceptable. This last fight really couldn't be left open since it shows development on Kaneki's side, and they made it such way that the ending ended up ambiguous. I can't see really the point of wasting time with Touka running doing nothing and three wasted minutes on the Kaneki walk.
I could understand if the ending as alternate or something like that. But we got pratically the same on from the manga but without a lot of details.
We got basically a movie trailer for the manga.















