To summarize what I understand so far:
1) Submissions are too risky to go for. (See #3 below)
2) Ground and Pound from Mount or Knee on Belly is ideal because you are on top and able to flee if needed, and able to inflict serious damage and try to K.O. your opponent.
3) The simple sweep from the guard is the ideal move to try on the street because it is simple, direct, to the point, and doesn't require attention to detail which we all know goes to shit in a real fight with adrenaline pumping. and the sweep also allows you to go to step #2 above.
I like! I like! Keep 'em coming.
For instance:
I never liked knee on belly because it puts my groin right over their hand. What are your thoughts, and have you found a way to nullify the threat?