Under most conditions, I would agree with you.
I think that it was "poor vision" in light of of the 1993 attack on the WTC to have all those agencies in those buildings.
That alone would be enough to tell Rudy that leaving all the command centers in the WTC was absurd.
I almost look at it as arrogance on his part.
No wonder he was roaming around in the streets and lost so many good men.