Good morning;
Lenses like these, for the greatest part, are special purpose lenses. They do not get used very often. The shortest lens I normally use, but only occasionally, is the 17mm f:4.0 Rectilinear. It has reasonable control of distortion, so I can try to use it. The 16mm f:2.8 "Full Frame" Fish-Eye comes out when I want to try to catch a meteor shower or some similar special event. It does go 180 degrees from corner to corner. I do not yet have a 7.5mm f:4.0 Circular Fish-Eye lens, but that would really be only a special purpose lens mainly for similar applications such as meteors or watching clouds develop.
There are a lot of lenses that do not work very well in everyday application. If I drop below 24mm, I need to really keep in mind that I am using a wide angle lens, and I need to check to make sure that the lines in my view are going the way that I want. The fact that I do not take some lenses out very often may be more a function of the nature of the special event or special subject more than it is the fact that I might have a lens with a wild coverage capability.
Finally, I will claim that I am a pretty good technician. I can make the camera do what I want it to do. I just wish that I were a better photographer and could more easily envision what I can do with a scene or subject in front of me to produce the most pleasing or the most attention grabbing photograph.