Oh...beautiful!!! Love his musicality--the smoothness, the changes in tempo, everything! *bookmarking that video as one of my favorites!*
One of the surprising disappointments in BsAs milongas so far, is the wish
of the porteñas to step only on the one in Vals with no change in tempo
at all. The more known milongueros varied their tempo so I have no
explanation other than it must be what some dancers are used to.
Similarly in tango, no quick steps even if the music moves me to
dance some. This is less of an issue to me than a strict tempo Vals.