Gee and here I thought every hand heads up was 50/50. You either win or lose. lol
But seriously, this is an interesting way to look at these sorts of situations.
Am I to reason that in the AK vs 10 9 example that we're better off folding with even stacks instead of flipping? Even if we're most likely ahead? Interesting.
Normally i wouldn't call a shove for all my chips pre with AK on the bubble anyways, but that's mostly because I'm not into flipping. Good to know there's a reason to back up my tendency.