The ability to have cards live in multiple locations is the #1 reason we switched from Trello to Favro. The Marketing and Product teams have separate boards, but, often work together on tasks. It is great to have a single card or group of cards live in multiple locations, so that when anyone makes an update to the card, it is updated for everyone.
Management of cards and boards isn't as easy as I'd like it to be. Every week, we make a new board for tasks that we want to accomplish that week, and we move the cards between columns as we make progress on them. When we complete the task, we move the card all the way over to a 'Done' column that we create. The columns are the same every week, and each week we need to manually create a new board and all of the columns. It would be great if we could have a new board automatically created each week to satisfy this. Or, at the very least, be able to create new boards from a template, to make this process easier.
Additionally, managing tags is a bit of a problem. We migrated our boards over from Trello, so the old Product team boards and Marketing team boards from Trello each had their own tags, but, some of them overlapped. Favro doesn't offer a way to manage these tags and clean them up, so, assigning tags is difficult. For example, there could be 3 distinct tags for Video: "Video", "video", and "Vids". When creating a new card, and assigning a tag to the card, if I type in 'vid', all 3 of these tags are available to assign to the card. I have to know which tag I'm supposed to use and which I'm supposed to ignore. If I choose the incorrect tag, that could make finding a card later on more difficult.