If you go to the download page for Bentley LumenRT it lists Bentley View and MicroStation PowerDraft as Related Software. Neither of those software packages is closely related to LumenRT.
A more appropriate list of related downloads would be MicroStation and LumenRT Content.
Conversely, if you go to the download page for Bentley LumenRT Content it lists related downloads for Bentley View and Bentley LumenRT.
This makes a bit more sense because LumenRT Content is directly relate to LumenRT, but Bentley View is not really related and a better choice would be something like MicroStation or ConceptStation,
The Related Software is not helpful and is actually a waste of space on the page if it doesn't actually "relate" to the product in question.
Thank you for bringing this up, I completely agree with you; Related Software section is heavily underutilized (not useful in many cases) and significant improvements of current logic in on our backlog;
Phase 1: Product Managers will be able to manually configure two related products
Phase 2: Recommendation engine (it will take into consideration products you already use)