Disagree 200%, you should calibrate your monitor or watch more football match on TV. The grass color is pretty good this year, some pitches need to add more yellow color, some need to tone the brightness down ( especially 3 licensed stadiums), some need to tone it up.
Rainy day match is the worst part, the pitch looks like a PS2 game.
Things need to fix: pattern, textures and the brightness/ contrast
Reshade is not a good way to fix these issues. You will make some pitches worse if changing color/ contrast/ brightness,...
Here is some pics irl.
FINE, DAY TIME
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CLOUDY, DAY TIME
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RAINY, DAY TIME
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NIGHT MATCH