The question was the genetics of the wolayta people, they seem to cluster to us
Gone into this before:
Wolaytas being "close" to us is kinda misleading. They appear close to us at face-value from a pure genetic distance point of view because they're close to us in terms of base admixture levels. As in their proportions of SSA and MENA ancestry are very close to ours and in the end the non-SSA elements in MENA are so genetically differentiated from SSA ancestry that the distances between us and say Tigrinyas will be a little exaggerated even by a simple difference of about 10% in either direction.
In reality, when more recent genetic components are looked at, Wolaytas have a lot of Mota-related ancestry like many other Omotic speakers. I don't remember the numbers but they beat out even the most outlier-iest Oromos out there at well over 25-30%. Somalis only being 5-10% Mota-related at best are definitely not actually that close to them in terms of RECENT ancestral components. In that respect it's definitely something like Oromos>Afars>Agaws>Xabashis then arguably them.
We're still pretty close to them. Same basic components: Natufian/Levant-Neolithic + Iron-Age Arabian (possible Ancient Egyptian instead or as well) + Nilotic + Mota. It's just that when you look at the proportions of these lower (not base) components the numbers would not look as wild between us and Amharas as they will between us and Wolaytas mostly because of their heavy uptick in the Mota component.
And wallahi, been busy with IRL and not had much time to think about Y-DNA lately or my feelings on E-M58.
Update:
But I forgot to address that you're probably also wondering why they even seem closer to us in terms of more recent components than one would expect given that they're Omotic speakers? Like why aren't they the same as Aris? I remember noticing this a decade ago with friends. The impression I get from modeling and look at Wolaytas over the years is that they're a Cushitic or Ethiosemitic admixed group. Probably either the Sidamics or the Southern Ethiosemites (i.e. Gurage) nearby's ancestors significantly intermixed with theirs.