Balkanization of Congo will be suicidal and a Security blunder like the Balkanization of Sudan, Ethiopia and Somalia. This appeasement will only embolden Tutsi extremism and separatism, unleashing a chain of dominoes throughout the region, if not an entire continent.
Either way, all African warlords always end up in the same scrapyard. Before Kagame, there was Jonas Savimbi, who built a deadliest force in the continent out of looting his country's minerals. He was a darling to the West, particularly the CIA, until when they divorced.