I don't know what a Marigo 5.7 is, and I don't know what a 24MXL is. Can you point out an on-line dictionary I should refer to? ;-)
I'm surprised I know the translation--the 24MXL is the current Audio Logic DAC; the Marigo 5.7 (which now has been surpassed, likely, by its 5.8 version) is a digital cable.
I personally will be trying out the Kubala-Sosna in a week or two, but have been using the Kimber Selekt 2020 with my AL DAC and am happy with it.
Tab110s: No idea of the price yet. Joe's bringing it over next week, likely. My guess is that it's half the price of the interconnects (1 vs. 2), which would make it $800 for one meter of Expression (Joe says that's their best RCA terminated one) or $1350 for one meter of the Emotion (which I think may only be an AES/EBU cable). I might have an interest in hearing the Marigo as well, from the reports. But as of now, the Kimber is really very good.