This is a question guaranteed to generate animated debate. In his blog Miguel Angel Pla quotes the great tango poet Discépolo when he says “it’s a feeling that you can dance”..... there is more thought-provoking stuff in Miguel’s musings.
The subtlety and musicality in the dancing of the older milongueros is being appreciated by many more people, helping them to define their meaning of ‘tango’. Take a look at the links to Pocho & Nellie, & the late Ricardo Vidort y Liz Haight, to see examples of how “less is more”. However, it’s not just the old guard, as Ney Melo & Jennifer Bratt’s Poema illustrates.
Some of the words that come to mind when people talk about tango include, “connection”, “the embrace”, “elegance”, “musicality”, “passion”. Marcela Durá
Feel free to give your opinions by writing a comment to this posting, but just one more thing … consider what Carmencita Calderó