I've got Colorado today. And I agree it's a great system. Over half the losses this year were complete flukes. If the games had played out how they normally do it wouldn't be 40-43-1 for me.
The last two years I quit early after a bad losing weekend. Both years it went on to win big. I vowed to stick it out this year even though it kept losing. And will probably play it again next year, if possible.