I'm most impressed at the number of colors to choose from, in addition they're quite nice. My Note 3 on order is black, so I have some decisions to make.
In an effort to have a case waiting, and enjoying the Spigen Slim Armor I'm currently using on my S4 I've taken advantage of their early appearance on Amazon for pre-order. With a tentative ship date of 9.30. My Note 3 ships 10.1, with a little luck it will all come together nicely.
In the meantime I'm searching for a reliable source of Samsung OEM Flip Covers, they're like the one in the pictures here but sans the window.