Mike. Just wait. I am hoping the reflective gilet debate will start soon and reach at least 40 pages. It was the highlight of 2011.
Helmets and mudguards are optional.
Tribars, bullhorns etc. are all banned.
Lights - can't remember. They can't flash though.
At the scrutiny, they shake the bike, make sure nothing falls off. Turn lights on. And you show them your reflective. Takes minutes.