Brightness adjustment for 3D assets

Greetings,

I noticed that 3D assets, Vegetation and even 3D People show up too dark in renderings.
They look like they don’t have enough environmental light. This also compared to Enscape and Vray.

It would be amazing to have a global parameter to control Brightness and Contrast in real time for those 3D assets. To make the vegetation more vibrant and saturated especially when seen from a distance or in half-lit scenes of sunset or sunrise.

A detailed description with examples I posted here:

I sincerely hope you take this into consideration. I was happy to switch to D5 but now, many clients complain about the looks of these assets so I might have to switch back to Enscape.
Scenes with lush vegetation especially look too dark.

Kind regards,