I do disagree with you, though, about the "Carthago delenda est" being better than the "Flawless" "Master passer" sigtag - it has a far more evil and ominous meaning... The first sigtag was pure ego - the second is a blend of his ego and frustration/anger - a much more dangerous combination.
I stand corrected, George you are indeed right. His most recent sigtag is pretty sick, isn't it?