I hope this is an option in the Switch version too. Switching off CA in Doom helped a lot. Far out I hate that pointless, garbage effect. Failing that, if they're just straight up disabled as part of the downgrade, that'd be a step up in my book.
Well, I'm hoping they will give you guys that option, I'm pretty sure console versions didn't have choice. Along with DoF and motion blur, that's something I turn of by default if the game allows it (or if there are ini settings that can disable it).