ban every single modification
if people want modded NW, they can backup their files
I don't see how things like a closed crosshair or faction skins that give no benefit in differentiating enemies helps out in a GF tournament but okay.
Any mod that changes the colour of a unit or item in the game to a clearer and brighter colour is going to give someone an advantage, no matter how small. Even if it’s making the trousers of certain units a brighter white. Or muskets yellow. It’s a small advantage. But it is one. Crosshairs mods are fine as they will only show when in shooting mode I believe.
Mods I think should be banned:
Troop retextures (for example making the British troops trousers a brighter white),
Yellow bayonets (or any other colour or retexture),
Zoom out mods,
Health hack mods,
I personally see no point in needing any of these unless you’re trying to gain some advantage over the standard game.
If something is easier to see and spot due to a modification it should be banned imo.