Kingston - That's the way I'm going as well. As mentioned I settled on the Edelux II, Son 28 (existing) BM top light with brake light feature ( does that do any good I wonder? ). I also am trying the USB-Werks for USB charging. Will probably upgrade my GPS to Wahoo Element.
I'm also wondering if an additional backup battery would be useful? I'm thinking of the cinq smart power II. ( something I googled ) It should charge quickly and will charge and discharge at the same time. I'm a bit fuzzy if I will actually need additional battery capacity though. Any thoughts anyone? Looking at rando, hopefully 600km, with a little luck maybe 1200. Thanks - t