I think that's an overly cynical take for the work type designers do.
Design in general is highly detail oriented. In interior design, there are philosophies about the proper arrangement of furniture (feng shui). In visual design the balance of colors is crucial, and there are complex theories about the best ways to match and offset colors. This is highly technical work that might seem overly pedantic to outsiders, but really has an established theory about how it impacts the viewer.
So is the case with type design. There are infinite combinations of shapes and sizes of symbols, and an entire science behind how humans interpret characters to form words and communicate ideas. Think about how much design went into just this paragraph you're reading. A bad type can be tiring to read, while a good one can make the words flow off the page/screen. As readers, we take this for granted, but a type designer needs to take all this into consideration.
Consider the work it takes to design a logotype, and how it sometime seems deceptively simple, when in reality it takes a keen eye to design a brand logo. Now extrapolate that to all letters of all alphabets that a modern type should support, and it's no wonder that great type designers deserve all the praise and recognition.
So, yes, all these documents are necessary, and explain the intent of the designer, or how the user feels the type helps with transmitting their message.
Design in general is highly detail oriented. In interior design, there are philosophies about the proper arrangement of furniture (feng shui). In visual design the balance of colors is crucial, and there are complex theories about the best ways to match and offset colors. This is highly technical work that might seem overly pedantic to outsiders, but really has an established theory about how it impacts the viewer.
So is the case with type design. There are infinite combinations of shapes and sizes of symbols, and an entire science behind how humans interpret characters to form words and communicate ideas. Think about how much design went into just this paragraph you're reading. A bad type can be tiring to read, while a good one can make the words flow off the page/screen. As readers, we take this for granted, but a type designer needs to take all this into consideration.
Consider the work it takes to design a logotype, and how it sometime seems deceptively simple, when in reality it takes a keen eye to design a brand logo. Now extrapolate that to all letters of all alphabets that a modern type should support, and it's no wonder that great type designers deserve all the praise and recognition.
So, yes, all these documents are necessary, and explain the intent of the designer, or how the user feels the type helps with transmitting their message.