I'll be using that Coachella performance as a reference, so be sure to watch it before reading what I'm about to state.
First off, his voice sounds much more menacing. Maybe the yelling did him some good, who knows? Go listen to "Forgot About Dre" and compare Eminem's squeaky, young voice to the more mature, gravely, angrier voice of today. If you were a victim to a robbing, gun pointed to your head and all, but the robber's voice sounded just like Em's old voice, you'd think it was a joke, right? Now imagine that same scenario, but with Em's current voice; those grizzly vocals would send chills down your spine.
Eminem just sounds much more threatening, and it's definitely a good thing, especially with his old songs. Anyways, I'm gonna end this thread now, as that is all I have to say.
