Just found out e-onsoftware's Vue is now completely free as the parent company Bentley is no longer developing Vue. As a paid annual subscriber to Vue not sure if this is good or bad. But it will save me an $100 dollars USA an year... This also includes the PlantFactory and Catalogs of Plants and 3D asests.

Vue is by far my favorite editor and does support PBR materials.

https://www.bentley.com/software/e-on-software-free-downloads/

Cheers and hope some of you take advantage of this offer.