I found the UI very pretty (I had to check it wasn't Flash) but a bit confusing and limited: - Only shows 3 flow destinations at a time (and I nearly missed th

I found the UI very pretty (I had to check it wasn't Flash) but a bit confusing and limited: - Only shows 3 flow destinations at a time (and I nearly missed the scroll buttons) - Had to mouseover to get percentages. I don't know why why percentages seem more useful to me than actual numbers - It didn't feel very "actionable". I can't put my finger on why, but I wasn't sure what I'd do with this diagram.