There is way more shit I could have pointed out, but I am not good at making collages.
But it's plainly obvious that some things were not planned ahead, the nature of the Gorosei was not meant to be this in the beginning.

It's understandable that they wouldn't pay attention to an upstart Rookie. However with the context we have now, the fact that they didn't pay attention just makes it all more retarded. And in the past they always talked about power balance, but that shit really doesn't matter. And let's not even mention them giving a shit about non celestials suddendly...