Shopping for someone to knock that chip off your shoulder?
In this case it can and should be done. High energy density and rapid recharge trump all in portable power sources.
IHMO the only thing wrong with it is the fuel selection. It should be Methane rather than Methanol - fart powered cell phones, PDAs and MP3 players.
What's your problem? Are you agreeing or disagreeing with me? Are you one of those I mentioned?