hehehe, thanks for all the comments guys!

here's the new version, 11 hours of render:

@Slamdog: about parquet size, I made it bigger in this version

About a warmer light, I think I'll try a version with a skylight and portals next

. About new KT version...the team's working really hard on testing it but Giannis hasn't said anything about release dates, yet the version being tested is a relese candidate, so it should be soon

Believe me it's gonna be worth the wait! Next release looks, feels and works amazingly! I'm also testing this scene in KT2007 official. Thanks for your comments and suggestions.
@Phr0stByte: I still used the same bump value. But the rug might cover it a bit. I'll lower it a bit in next version.
@SURFING: heheh, I agree with the painting, but I needed something on that empty wall! so for this test I started out with a picture, and since there's not much blue around I went with a country scene with some sky in it

The aquarium ideas sounds cool, but becomes a whole new material challenge for me, glass for the aquarium, water inside of it, etc etc etc. If you got any ideas or suggestions I'm all ears. And you mean the aquarium just standing there on a base, behind the couch? or opening a hole for it on the wall? About the mags, these ones are really big, usually fashion magazines come in this type of format, but I'll double check their measures.
Thanks everyone!

Starting the new version now.
AMD Ryzen 7 1800 @3.6ghz, 32GB ddr4 3200 mhz Ram, Nvidia RTX 3060 12GB, Win10, Blender/Sketchup/Modo/Cinema4d