I would like voting to support ranked choices. We choose the stickies or cards to add to the poll using a selection window. The options are then presented to users in a randomized list (different for each user). Users then rank the cards in order and submit their list. A final ranked list is available for the team to view and discuss.
See functionality from sli.do:
https://community.sli.do/live-polls-quizzes-and-surveys-55/run-a-ranking-poll-727