If it can charge via USB or miniUSB, then I don't need any special chargers for it (my G1 charges via miniUSB, and they're all hooked up to ports on computers, and for emergencies I have a wall USB port (and a car cig-lighter USB port, but I never use that since I don't have a car anymore) ... so worst case, I'd just have to get regular USB cables to replace the USB->miniUSB cables).

My G1 has worse battery life than 6 hours, so this would be a step up ;-)