After years of trying different methods of sequencing hundreds of Favorites. Here is the method I find the best. Rename your top level folders with a two digit prefix (01-99) followed by a space. I have "01 Finance..", "02 Forums..." through to "27 Art sites". I have Links and Media in Favorites but they are not prefixed as any IE updates always sets up another. Within each of them I have sub folders which I only prefix with a number if there are more than 10 of them. If there are fewer than 10 it is easy to spot the name you want. I have them displayed in a narrow pane on the left so I try to keep the names short otherwise a wider pane is needed. As new ones appear, the right click "sort by name" puts them in the right sequence.