Quoted from rai:I'm in the opposite camp, i love SR doing all the call outs on AcDc "Welcome to Hell".
But then maybe I'm just easy to please and I also like the voices on XM.
Beyond that, I really love the use of crowd cheers and guitar riffs to signify mode and jackpot shots, rather than using call-outs. It greatly enhances the rock star vibe that you feel while playing AC/DC.