It's entirely likely that the situation here is completely different to there, but hey - might as well weigh in...
First off, a personal observation. I get fewer 'moments' (i.e. people pulling out of side roads, people cutting in on me and the like) on the bike than when I'm driving either of my land rovers.
A few details... I have no extra lighting to the front, the sides or the rear on my K, I don't even have the fork reflectors fitted at the moment. It's a black bike and my bike clothes are black - except my helmets, which are silver.
Unless it's dark, I have the lights turned off (UK spec has a light switch that allows you to have no lights on at all). There are so many situations in daylight when having the headlight on makes you almost invisible that to my mind adding more and more lights would only make it worse.
Now, I get what you are saying about wanting to be conspicuous - and because the stock lights leave something to be desired I am considering a bit of an upgrade here and there - but surely the point is reached sooner or later that you are so worried about "I might not get seen" that you just give up on the whole thing?
Notice that I'm not saying you shouldn't add things because that's entirely up to you, just pointing out that it might not make much difference in the end...
