I suspect that apodising filters will become relatively widespread, but as has been the case with so many designs in audio, they need not be created equally. How many of us have found that Meridian spinners sounded better than other spinners, yet it was the same 16/44 source material? I think the wording "....which stems from work carried out..." does suggest that it's not going to be Meridian's solution which is delivered.

Cheers

George