The best solution to get the attention of other road users in my experience is the set up proposed
@GapRunr and
@BlitzSchnell which is to have multiple lights. I had this on my R1200R and had several work colleagues I used to meet on my daily commute to work comment on how easy it was for me to be seen. As per
@TimC ’s comment, self perseveration tactics around making yourself more visible through moving in the lane, flashing high beam (noting that in the UK this means you are giving the other car precedence - so best check local customs first!) and blipping the throttle are all good techniques to have in your repertoire.
There are some great threads on the forum about different options for R NineT headlight and auxiliary lights, as well as You Tube videos on different types of headlights and on motorcycle visibility - I’m particularly fond of this chap.