I definitely prescribe to the idea that all preflop decisions should be made considering what postflop scenario suits particular hands. Recently I have been looking at various hands, especially those that are not so easily categorised and have been thinking about what post flop scenarios suit them best, are they polarised or do they have smooth equity distribution etc. To help me I have been using the graphing function of Equilab Omaha. I would just like to know whether I am using it in the right way. Would it be best to put the hand I am considering against AAxx, a random had or perhaps a 20% range? Please note, I am not going through my database studying particular situations, just thinking in more general theoretic terms.