Thank you Kyle, for providing some context.
From the other view point it seems there is east/west split anyways. Therefore, for the sake of argument, what would be the difference between 41/84 and E/W? The pilot would not know the boundary of 41 or 84 either. If I was flying in from CVG, it would be easy to determine that I need to talk to E versus 84.
Just to be clear once again, I am not saying controller should change their IDs within the VRC, vSTARS etc. Merely the textual callsign. Additionally, directional callsigns are only one example. While that is my personal opinion, I would be happy to advocate for a USA-wide standard, whether it be sector IDs, directionals, or some other meaningful combination.
It is the lack of consistency overall that causes the most confusion.