My vote for Cycles/Eevee.

Despite owning an Octane license, I still end up using Cycles.

thnx guys i will definitely give twinmotion a try, i was first thinking about a cheap cad/bim with a decent render, where i could built a scene, in which i would insert my furniture i designed in moi3d. Since a bim has windows doors and basics for building a scene..

You have a free bim BricsCad Shape that you can reload inside SimLab because it has no render! ;)

and also this free true gem PconPlanner who has a catalog from any manufacturers over the world by a simple Dag and Drop! ;)
it has 2 renders engine inside! (and of course many 3D inPut/output formats!)

Well that's my take, this combo of FreeCad + Luxrender, both are free:
https://www.freecadweb.org/downloads.php
https://en.wikipedia.org/wiki/LuxCoreRender

Pcon.planner its perfect, great ui to, exactly what i was looking for and free.....now all i have to do i learn howto us it...