Here is something you can try for some really maxed out graphics.
Use Glamayre_Fast_Effects_with_Fake_GI from Ducon
then add the
BloomAndLensFlares (use hotkey to turn on/off)
Vibrance
and Cartoon from the previous link from TheRadik (https://sfx.thelazy.net/games/preset/7068/).
Make sure you copy the fx settings from both ini into one ini for at least the 4 fx above.
I notice the effects are highly dependent on resolution. Higher resolutions will have less depth blur from the ducon fx and less cartoon bordering, so you should adjust depending on resolution.