Top of the Best Sunsets I've photographed in a couple of weeks

My equipment, as usual: Nikon D7000, Nikkor 50mm f1.4, Nikon remote control and Tripod.

Aperture f/2.8, exposure 1/320s, ISO 100, RAW.

Aperture f/2.8, exposure 1/200s, ISO 100, RAW.

Aperture f/3.2, exposure 1/200s, ISO 100, RAW

Aperture f/2.2, exposure 1/60s, ISO 100, RAW.

Aperture f/3.2, exposure 1/320s, ISO 100, RAW

Aperture f/5.6, exposure 1/800s, ISO 100, RAW.

Which one do you prefer?