Ah yeah I thought so, though you can still tell there's something different. Kagame can pass for a Barkhad Ali or something. There's that hint enough for the colonizers to cause a wedge between the two and for that to lead to Hutus to hunt Tutsi down later.I've read that theory Tutsi were originally cushetic, but there isn't conclusive evidence so I think it's just a hypothesis
Overtime they've intermarried with one another for centuries to the point where they are no longer any meaningful differences between them