That'd be such a cute addition if you could make villagers your secretary in new leaf. The more I think about it, the more I want this addition omg. Imagine the possibilities, although I think i'd be much more challenging if you had to have a villager that has a high level friendship with you first in order to have the option for them to be your secretary. You could even organize future events with them, or have them suggest to you future events and have you agree or disagree while outside. A villager secretary would be so cute. Personally, i'd probably choose Chief as my secretary. He'd be straight forward, and wouldn't be picky like Isabelle. he'd probably have a little more sense than her too I hate when she says things can't be put in certain spaces, when it's pretty apparent that there is quite enough space for ATLEAST a small public work to go there.
As much as I can rant all day about how much Isabelle annoys me sometimes, I do love her as a character. Her personality and design is adorable, I love that she's portrayed as a clumsy yet thoughtful and organized secretary. But just the PWP system, please re-think it nintendo... omg.