I always wanted to put servo motors on my R1200GSA to move the driving (riding?) lights up and down for curves. Then I think that I don't need to be going that fast at nightSome do, on track race machines not so much , but for street legal machines, they do not really point / aim the same way (at least I hope the two wheelers are riding appropriately and counter steering) or where you need then if going around a curve. They just point where going when traveling straight.
I will say that the side mounted scene lighting really helped with wildlife detection out west. Should add a relay for it so it turns off with the high beams. Maybe one day.