Actually, you'll find that I pointed out Mengsk's stupidity in
Brood War long ago. And yes, rebuilding his empire that well in only five years is incredibly improbable, but it's actually
far more plausible than previously established events. I point out those other two times that Mengsk became relevant after being deposed within the span of about one month in
Brood War, but that's not all - I remember in another thread some time ago I argued that the Terrans should have been the strongest faction after
StarCraft after humanity was united by Mengsk and the Protoss and Zerg slaughtered each other on Aiur, and someone proved me wrong by quoting the opening to
Overmind:
"The Swarms have crushed the meager human resistance and laid waste to nine of the thirteen Terran worlds."
This is what the sate of humanity was like before Mengsk built his empire the
first time, in only a few months.
And then of course there's the logistics behind the UED invasion, which are the most staggeringly insane of the lot.
I'm not saying that Mengsk's recuperation for
Wings of Liberty isn't insane by realistic standards, I'm saying that it is staggeringly sane by
Brood War's standards. So why has this suddenly become a problem now?