Got a new set of Mules with zebra coils and it seems that what I really wanted, appearance-wise, was reverse zebra.
I'm wondering how much of a difference it will make if I install them the wrong way, with the screw coils facing inwards - I assume that with assymetric coils there will be some difference, especially in the bridge, but I'm not sure how much.
I guess the answer is to install them then try flipping them around to see if I can hear a difference - I might even prefer them that way, but any other opinions will be welcomed.