I moved from Trello to Coda to be able to make more powerful Boards, combining it with data from other types of views.
However, I miss the UX of Trello.
First, the boards have overflow-y scoll, so it’s easier to go down on one column and then move to the right or left one.
Second, there are some missing keyboard shortcuts that are very useful: Space to assign myself to a card and numbers to assign certain labels.
Third, it just feels nicer. For example when you move a card you know where you are dropping it and you see the card while you’re draggin git. And also some minor but important features like the Activity log of a card, to know who added it and go ask them before deleting it or moving it.