Is havoc of mobb deep one of the most underrated producers.......

Havoc produces most of the tracks on every Mobb Deep album, and has produced songs for rappers such as Method Man, Eminem, Nas, Foxy Brown, Onyx, O.G.C., The Notorious B.I.G., Jadakiss, Styles P, Game, Diddy, LL Cool J and others. and when producers get mentioned never hear his name come up

where do u rank him????