And note that I've upgraded your play from "I don't hate it" to "I like it" once I put more thought into the results. BTN is just the MUBSiest motherfucker on the planet, so the fact that he called instead of shoved had nothing to do with the fact that he feels comfortable flatting nutty hands; his idea of nutty hands is literally just "the nuts." As for EP, the fact that he flatted doesn't much change my mind about the assumption that most people do NOT flat nutty hands here for fear of giving the button a good price and/or seeing an ugly river. Sure, this hand proves that sometimes they do, but we can weight against it heavily.

This was just the absolute worst case scenario in terms of opponents' holdings, how they chose to play their cards, and the runout.

Only reason I'm against the play is because of how it affects your range as a whole.