I really like the new Gandalf piece, waiting for a sale on it to pick it up. I really like the idea of pieces that can fit into both story lines so I hope Legolas is also generic enough in costuming that it fits into LOTR and Hobbit themes. You can imagine a clever arrangement of pieces where they meet in the middle with pieces like this and on either side they fade into more dwarves or more Fellowship, with Gandalf centering the display.
I have also been contemplating what a custom single based arrangement of the 13 dwarves might look like.