I received clear ones last week - as i intended to convert either the black or transparent pair with a balanced jack. If you noticed most orders were for black - thus there was no direct comparison between the two.
I too assumed they'd be exactly the same - however if i had to keep one i'd opt for clear. I'm switching between the two now....and there's a noticeable improvement in resolution/sound-stage/sparkle & "air" in the clear version.
The cable also feels of better quality softer feel and less tangly.....maybe sometimes it pays to try the alternative version. Logic would say that the metal grille of the black version is better - whereas the clear versions white plastic grille seems cheap & off-putting - like an apple bud. The proof is in the sound signature - the black just sound a bit muffled to me (hence i'll convert those to balanced) & the clear are fine in tact with SE output....hope that helps!