"Quicksand Jesus, I'm so far away without you....."
It doesn't really make much of a difference though does it? It's not like anyone is intrinsic to Iced Earth other than Schaffer. Not even Barlow, since Ripper proved that.
Imagine the chaos and destruction that would reign if the two egos of Yngwie and Schaffer collaborated together. It would create the greatest power metal known to man, but they would kill each other before they could put together a single melody or riff.
Yngwie: I'm gonna kill that mother fooker.... I'm gonna kill that mother....
Bystander: take it easy...
Yngwie: You! I'm gonna release the fockin' FURY!