Welcome to neji's world. But actually if nehi was alive I am sure he would receive chakra but who knows, it would of been nice to she what neji can do, his moves are all more powerful then hinata's
This is only the first phase of this plan! And Shikaku said if it fails Shikamaru is supposed to fix it so I'm assuming Shikamaru will modify it...Wouldn't bee surprised to see Shino being stealthy and slowly draws his bugs up on Obito