Also oromo and other Cushitic except Somalis have high omotic bloodI see hunter gatherers influence, not bantus. Their dance reminds me of the San of southern Africa. It's not always easy to make the distinction between bantu and HG physical influences. For example many southern Ethiopians(omotic, some oromos...) looks Niger-Congo but it's actually coming from the native Ethiopian hunter gatherers (Shabu, Mota...)