[Warner306]

so my assumption is correct.. cool

another question,
can you force chroma subsampling switching within dsplayer and its renderers or filters?

if so how is it done?

I assume you mean change from 4:4:4 output to 4:2:2, which would downsample the chroma upscaling done by madVR. No, only the GPU can do this, and you don't want to do this, if possible.