I assume you are an American. (If wrong, please correct me.) As such, you probably have little appreciation of the significance of the tango to Argentine culture. There is nothing wrong with dance incorporated into worship--Africans in particular hardly worship without it! But cultural accommodations need to fit the culture and one "size" does not fit all. What has meaning in Africa or in Japan or in Argentina does not necessarily work in Boston or Podunk or Guatemala. 
Decentralization of translations are a good thing. We are not all the same. But fear not--it is the same God and the same Jesus wherever we gather.