Origamist said:I do not always filter to the front of traffic and plonk myself ahead of the first car. For example, if the road ahead is clear, or if there is a Max Powered Clio at the front, I am happy to wait a car or two back.
The type of vehicle at the front has an impact on whether I'll filter to the front, as does how much space there is. As in this instance there was plenty of space and a bus with a blind spot the size of Belgium, I'd maybe have filtered to that point. And I'd be most startled to see a bus driver ranting aboug this legal, valid, safe manoevre.