Style Moomberg isn't underrated. It's Bill's anthem. They used to play this song in every concert of Wenge Maison Mere from the day A La Que Leu Leu got released until Bill Clinton's departure. Wenge Maison Mere didn't perform the song anymore because Bill Clinton left and Congolese bands never perform songs of bandmember who left. In Les Marquis they continued to perform the song and in Bill's first 3 years of his solo-career the song also got perfomed in every concert.
The song also changed alot in Congolese music-scene. Because atalaku's (except Djuna) never used to sing in normal songs who were credited to them. But from Style Moomberg, atalaku's also started to sing in the last group-albums. Gessac in Cherie Mauvais, Arafat in 72 Minutes de Silence, etc.