While the Joystick is good, there's no way I would go out with just the one light. If your battery goes six miles from home, that's a long walk. Get at the very least a Tesco torch or even better a DX P7 torch and some spare 18650 batteries with a charger. Then you've got a 700 Ln torch, plus a supply of batteries, for barely £50. I've got a P7 torch, as well as the DX bike light, and the torches are fantastic, genuinely useful lights that knock spots off any Maglight, but comfortably fit in a pocket. The Fenix torches are very good and compact, but a lot more expensive. You'll never regret having a good backup, but you'll always regret not having it.