Sometimes it helps to know that this happens to the best players in the world. Jman is one of the best (appeared on High Stakes Poker this year, beats Ivey headsup, etc), and he just posted his latest results
http://forumserver.twoplustwo.com/showfl...part=1&vc=1
Look at his PLO graph of all-in results vs. expected winnings based on his equity.
http://forumserver.twoplustwo.com/sh...age=0&vc=1