I am going to pick one of these up very soon.
I moved from the RM2 to the Odin and then to the Derringer. This design appears to combine the best of both as well as the addition of top air flow for less leaking. RxW is less absorbant than cotton in the RDA as it takes up less space and I often have a small pool of liquid sitting in my RDA from over squonking. If my Reo gets tilted even a bit, juice just runs out like a fire hose.
Look for a Reo Mini /RM2, an Odin and 2 Derringers in the fs/ft soon!
