Guys, you really, _really_ need to try the Ambush rules in the real world. And I'll tell you why. . .
A lot of the examples you are coming up with as to why they are broken are simply not going to happen. Not unlikely, not in one game in ten - they just can't happen. You are missing a few key points because you are theorising from the armchair, and not trying them out in anger, as it were.
Give them a whirl. You'll see a lot of things resolve themselves when you play (and, incidentally, this goes for a lot of comments made on SST Evo thus far - we can usually tell when someone hits a problem in a game and when they are just doing thought experiments

).