Reason: seeing is believing, this is a big merdo (sad news in Amharic) to the tooth-less but big mouthed crowd on the ground and the cyber-space; the army of "I did say so".
Here the glimpse of what is happening in Addis, the regions can also show of their own versions of such changes, except probably for one, Tigray, which opted for another route.
ወደሽ ከተደፋሽ፣ ብረግጡሽ አይክፋሽ the case for Tigray.