[wpm]

The difference I think is that it is reasonable for a company to not want to bother working in a project named after their competitor, when "master" has always had multiple meanings from "formal title for a young boy" to "really experienced tradesperson" to "authoritative record" and it is somewhat unreasonable to associate "authoritative record" with "slave master", especially since git branches were rarely named "slave". Wacom is a brand that hasn't been Xerox'ed or Kleenex'd or Band-aided. I don't call every drawing tablet a Wacom.