@LukeAlmighty I like lens flare when it makes sense, like your character wearing a bulky helmet, or it's a little detail to hint at the fact the player is not human but some machine.
It's often take too far though.

Chromatic aberrations are fine in small amounts for certain effects, never really had problems with those.

Motion blur though... absolute dog shit.
Blur in general is a thing I despise.
I hate looking at blurry things.

Only legitimate blur and depth of field is pic related.
Looking through things that actually have a focal range, and outside the scope.