Prioritized Backlog Game Show Board

In the Prioritized Backlog and all the views that the Prioritized Backlog appears, I am forced to work in a single column list view. This obviously works but its getting more burdensome as my card count increases. Once we have like over 20 to 50 items in there, it will be difficult to reorder them as needed (re-prioritize them from top to bottom). Can a (for example) call-out button be placed adjacent to the Prioritized Backlog label that allows a full-screen game show board appear? In this board can be 3 or 4 or more columns (depending upon my browser real estate available) with blocks numbered 1 through ... N. I can then drag and drop the cards to their preferred order in the backlog via drag and drop. This way, I can see at least 30 or 40 cards at once. If you do this and place in collapsed cards, I might be able to see 50+ cards at once. This would make Backlog Grooming and Sprint Planning usable. In fact, if this makes it to the drawing board, after the game show board is up and going, we can right click a card and say "Enter into Current Sprint" and wala - supports multiple Agile Ceremonies in 1 view.

• This supports one saving a Favorite for this view

• This supports multiple Agile Ceremonies

• This supports Moving Cards

• See Google Keep as example of moving and pinning cards.