The headlights may work well at night, but you are nearly invisible to other traffic in the daytime. A riding friend got one a few months ago, and we have logged many miles together since then. When he is behind me his lights just don't show up. Those halo rings around the high beams are much dimmer than what BMW puts on the cars and SUVs, and the adaptive headlight might as well be pointing at the ground. It might be too high in color temperature; perhaps a little more yellow would show up better. My friend added Denalis down on the forks, and now I can see him. It's not just that one bike -- every K1600 I meet on the road is the same way. It's a safety issue, and I hope BMW addresses it.
If you don't have auxiliary lighting, you should consider it. Otherwise, use the high beams in the daytime. You will annoy people, but you will lessen the chance of someone pulling out in front of you. It's a great bike, and fixing this one little problem would make it better.
Ray
R1200RT