Kaneki had a second "Awakening" during Tsukiyama Family Raid, he remembered his mother for what she really was, he faced yet another trauma.
That said, I think he changed drastically but still not at the point to let Hinami or Touka, the two most important persons to him (together with Hide), die.
We can only speculate atm, pretty sure Ishida will explain us what's happening in Kaneki's (shit)head.
When is the translated chapter supposed to be out?