I generally delete language packs to regain the ~GB of space they take up...doesn't always sit well with some apps (I won't name them, but the company's name is abbreviated A D O B E).
Less of a nuisance with hundreds of GB drives...but "back in the day" we weren't always given the option of installing them. "Hey! The developer knows best! Just do what they say and be quite! You're lucky to even
have a Mac version..."
Nice to see those developers taking users into consideration.
But those guys are not supporters of the Big Guys, anyway.
Edit: <
Where these developers came from and why>.