@fimm That turn into East Preston Street is a bad 'un for aggressive overtakes.
I'm usually turning down there to then take the right into South Clerk Street, which is buses and cycles only, so I take the right hand lane. On the road bike I'm doing high teens-low 20s mph, and almost invariably heading towards a red light at the South Clerk St junction.
And yet, many drivers seem to feel the need to aggressively overtake to get to the back of the queue at the lights. Given the speed I'm going, it's actually pretty difficult to achieve that manouevre in the space available. I can only assume that their anticipation skills are limited to whatever is the nearest object beyond the nose of their bonnet.