Pokémon White unused trainer class found?

[Sidnoea]

So me and a friend decided to start a Pokémon White randomized nuzlocke run, and the trainer classes were all randomized. We noticed that Waiters were replaced with Authors--but the Author class is never used in the game, at least according to Bulbapedia. I also can't find any record of anybody finding it as a hidden, unused class, akin to the Chief class in Generation I. Have we discovered an unused class? Are there more? Screenshot: http://i.imgur.com/49ldDCN.png

 

[Ivysaur]

Interesting, haven't heard of that one before. Do they share the same sprite as the Waiter class?

 

[Sidnoea]

Interesting, haven't heard of that one before. Do they share the same sprite as the Waiter class?

The randomizer doesn't change the sprites, only the names of the Trainers.

 

[Lysson]

I can see a pattern. As Unova is based on New York which is famous for book reviews and such it wouldn't be a surprise to me that they would have thought to have included them in cafes and such.
There is also the normal type gym with its library and the first gym being a cafe, it could have been scrapped at some point while developing the first Gym leaders.

 

[Kallyle]

It's always interesting when the fandom discovers new things hidden in games. Beta material really does fuel the imagination for speculating what the development team originally had in mind.