100% Map Completion Title
Even if they would make this title “Baker”, or some other random name like “truckdriver” people would assosiate the title with what had to be done to get it so I dont see your point.
By that reasoning, they could create a PvP titled called “I suck at PvP” when you get 1000 kills. Yes, people will associate the title with the achievement of 1000 kills, but that doesn’t mean the title in itself is any good, or that people would actually display it.
I currently use this as my title. I like it, its fun and quirky and slightly snarky.