Trucking sideways:
Did your driving instructor not teach you how to take roundabouts and junctions when you were on your lessons? If you need both lanes, use them.
That’s the thing - I don’t strictly NEED both lanes as I can use the ns but at the cost of braking from 40-50 to 5-10mph and then stll front wheel almost on the os line so cab still goes over a bit. It’s basically a matter of my convenience vs. theirs. I tell myself it’s better for the environment if I don’t have to stop/acc/stop/acc all the time.