... it should be mentioned that BRVR offers the opportunity to easily use old
Tacx RLV videos, which is not so obviou. In fact, at least to my knowledge,
the same cannot be done by, e.g., Bkool or other sw, unless with exploiting some acrobatic maneuvers

Suposing you have a certain number of aforementioned old videos, you have just to say BRVR sw where to catch them (along with associated rlv, pgmf files) and the program will show you automatically those rides.
From my perpsective, also counting that the same Tacx is used to oblige their customers to update the sw by paying some extra buck at each single release (supposing it works with your 'old' laptop, otherwise you have to upgrade it because of the growing requests of the new Tacx version...), this BRVR's capability is worth really a lot !