I was in Buenos Aires when this CD came out, when Carlos brought his tracks - fresh out of the studio - to a practica at Villa Malcolm and later when the whole band presented the new album at Club Niceto... This really is electronic tango for tangueros.
For me, Narcotango never was as good of an ambience/lounge project as GoTan - it sounds a little rougher, less pleasant, a little less melodic.
BUT - on the dancefloor of a milonga it is unrivaled - the rhythms, changes, the melodic lines, all lend themselves perfectly to dancing. It took me some time to get used to vol. 2, but I'd say by now I prefer it to vol. 1 - although it probably lacks a super-memorable track like "Vi luz y subí", the whole feel of the album is better, more consistent, and you can just dance through it.