Wow, a different publisher/developer with a different game with a different focus changed their mind about permission for the filters because of its effects on the inherently competitive PVP nature of the game!
Totally not apples and oranges.
Edit: Also, absolute LMAO at this... You're so adamant and aggressively anti-"cheat", but won't actually do anything about it because, I can reasonably assume,
1) you know no one actually considers aesthetic changes cheating in a 99% PVE MMORPG
2) you know that SE doesn't actually care and/or is fine with it and don't wanna send the email because it'd make you look absolutely foolish to some random staffer(s) at Nvidia and/or SE
Edit: oh, and in case you were wondering about the status of post-processing (which inerently and definitionally (POST processing) does NOT touch game data
So I can save you the shame of sending an email complaining about something that isn't disallowed.