Originally Posted by andygates
As a driver, I prefer steady lights to blinkies. Blinkies make me think "cyclist" and try to locate him; steadies mean the cyclist is just parsed by my subconscious driver autopilot, the same thing that means I don't hit kerbs and cars and streetsigns.
My brain makes more mistakes than my autopilot. Run both steadies and blinkies, if you like, but run a strong steady light as the minimum if you ride in traffic.