Keep in mind your 861v6 is already apodising so removing it from the 800 doesn't remove apodising filter.
Ron
Ron I have to add a better description here.
There are 3 different sounds.
Before the apodising FW in the 800 appear,
the choice was except upsampling in the DSP
a)upsample in the 800 and no apodising in the v6
b)native rate from the 800 and apodise/upsample in the v6
c) apodising/upsample in 800
So finally i prefer b) over a) as the sound is better smoother more natural,
and b) in SUMMARY over c) (reasons posted before)
So take the "power" from a) and the best traits/features from b) and c)
then we should get
d) M apodising (hopefully)
But a),b) and c) have no real big differences, but if you know your favorite sound, you want to have that allways.
Robert