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Another one for you, with a similar sort of idea:
Let people say that they think X should be greater than Y, and then Predyx will find the cheapest way to achieve that. This would be for people who don't have a great sense of what the exact odds should be, but believe one outcome is more likely than another.
A step further and they could enter their full ranking of outcomes and have Predyx find the cheapest way of getting there.
Yes - that's a great idea too. Will add it to our feature list.
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