Final answer:
For a typist building a mechanical keyboard, Cherry MX Browns or Topre switches are recommended due to their comfortable tactile feedback, suitable actuation force, and durability for extensive typing.
Step-by-step explanation:
When selecting switches for a mechanical keyboard, especially for a typist, there are several factors to consider. For those who type a lot, you'll want switches that provide good tactile feedback, have an actuation force that is comfortable for long periods of use, and are of high durability to withstand the many keystrokes a typist will generate. Cherry MX Browns or Topre switches are often recommended for typists as they offer a balance between typing comfort and performance. The Cherry MX Browns provide a tactile bump with each press without being too noisy, which can be beneficial in an office setting. Topre switches, on the other hand, are a hybrid between mechanical and rubber dome switches and are known for their smooth keypress and quiet operation. Both are excellent choices for a typist building a custom mechanical keyboard.