I use a 1000 lumen Light and Motion front LED, flasing in the day and dusk, full on at night, it is dipped toward to ground so its about 4-5 metres ahead of me, even then a few Complain. You need to see and be seen - its as importnat as ever, and with ever increasingly congested roads, with everyone fighting for thier space, anything which raioses the cyclist visual profile is needed! Let them moan.