After a contentious 2020 election, some say it's time to try ranked choice voting The 2020 election may have just wrapped up but already some Coloradans are taking a closer look at whether the voting system should change. and last updated 2021-01-23 00:41:35-05 DENVER â The 2020 election may have just wrapped up but already some Coloradans are taking a closer look at whether the voting system should change. The Colorado Secretary of Stateâs Office and Denver have hosted meetings in recent months to discuss the idea of moving to a ranked choice voting system. What is ranked choice voting? Currently, Colorado and much of the United States uses a plurality voting system, meaning people choose one candidate to support and whoever has the most votes wins.