What about the Oromo faction of the EPRDF? Surely, they'll gain more influence within the Ethiopian state?
Surely, but that to me works to the benefit of the Weyene as well as this is still the same government. The only difference between Abiy and Desalegn is Abiy is younger and bringing reforms that the ruling regime can tolerate. On the one hand I’m sure the TPLF didn’t want to cede Badme but that’s a small price for the euphoria generated since re-establishing ties.
Hell, look at how Meles is viewed today. They got the same thing now except younger, a member the majority group and the group that felt most marginalized, and he’s charismatic enough to capture the people’s attention. It’s a perfect situation for maintaining the overall status quo.