If view entities are used for such things as first person weapons or sun flares, you can not use post processing effects or the view entities will not be visible. So currently you must choose between having postprocessing effects or view entities.

It would be slightly better if view entities would be rendered on top of the post processing so at least they would be visible.

Ideally, it would be nice to set a flag for each view entity as to whether it will be rendered with the view (post processed) or after postprocessing (no pp effects, but visible).

Thanks for considering my suggestion.