No lag...not true, I'll give you that. But just go play CODghost again, then hit up the crucible. "postmortem"?... "Lagmortem" you mean... Hooked up a "side by side" of the gameplay...watching them together really articulates the differences in game performance. Try it, then come back and comment. Just to be clear, I have been a halo fan, and didn't like any COD titles till Ghosts...but I give credit when credit is due, and that team of designers are more agile in their attempts to match game redesign to player desires.