+1..
CMR will only be reduced to that of normal cable, perhaps slightly better because of symmetrical wrap. More likely issue would be crosstalk, but for stereo pairs quite a lot of crosstalk can be tolerated before it becomes problematic. This is nothing compared to the horrendous crosstalk of phono carts that were accepted as SOTA.
JR
CMR will only be reduced to that of normal cable, perhaps slightly better because of symmetrical wrap. More likely issue would be crosstalk, but for stereo pairs quite a lot of crosstalk can be tolerated before it becomes problematic. This is nothing compared to the horrendous crosstalk of phono carts that were accepted as SOTA.
JR
