Futures and props are wagers where you can find some variance among sportsbooks. This is true in Vegas and here in Iowa, and also applicable when you compare overall numbers from the two markets. In terms of what’s better, that ultimately comes down to how the individual bettor perceives the numbers. What one bettor views as a good opportunity, and another may ignore it. You should always shop around to compare, and you can use the odds from Vegas sportsbooks as a baseline for comparison purposes if you wish.