When I self implemented EOS with my first company we implemented a prioritization technique for our Issues list during our Level 10 meetings (this was before I started using Ninety.io). Each team member (of which there were 7) ranks their top 3 issues. Then, using Excel at the time, I’d simply sort the items according to which ones had the most votes (7 to 0). I found this a very quick and simple way to prioritize. Not sure how others accomplish the prioritization but would appreciate any feedback regarding whether you would value having some type of additional method built into the L10 meeting.