I knew you would bring up the fact that it's about what units you have left/kill, as if it's some big secret I don't know about.
If you were great you wouldn't be losing a decent amount of your vital units to people who don't play the map. It's not really something to discuss though, if people want to learn for themselves what I already know, then they can play you and see that even for a novice to the map you're very beatable.