I recently revisited Sydney Harbor for some shooting, it was a very windy night, and my tripod was quite unstable, I was going to all sorts of measures to make sure the wind was kept at bay. I even shot a few shots with my camera on the ground.
The B&W 10 Stop filter was used for the majority of the shots, making it worse with 30 second exposures, and I did miss my old 16-35mm f2.8L lens as the 24mm f1.4L II could just not get as wide, although it was sharper, provided you could keep the camera still.