LOD D wont affect the fps in any way here, it looks poor but you wont see it in any way.
And yes polycounts do mather. Done enough tests around that and if it wouldnt have an effect we wouldnt have LODs overall and we could do high lod only with less objects. There are reasons why this is done like that so dont misinform here what is not true and the draw calls of more objects.
20 cars test our Bayro(4k textures) vs their Ferruccio on spa quick test is from 10 to 20 fps better for us, depends how close you are to other on first corner. Offcourse it gets more stable and even later in the race when the cars stretch on the track but still, there are big differentes when you want to fullfill the use of content for all, leagues and big field racing and you have to compromise there.
If that is the way to promote RSS in the community by misinforming and bashing others, than that is the wrong way. Keep your own bussines and let the community and the reviews judge but dont misinform around. Critism? Fine but dont tell what others should or should not do, its not the way and they should consider them lucky(RSS) if others work different and if their VR experience is better than others, that way they will have customers and its the right thing. For everyone something!