Would you prefer Rey and Eddie or Rey Mysterio and Sin Mascara as tag team champs?

If you could rewind back in time , would you rather see the 'Legendary Eddie Guerrero and Rey Mysterio' (...or at least legendary to me) or fast forward into the future and maybe see Rey and Sin Cara as champs? Tell me what your answer is and a little feedback! By the way, I have exactly no idea what Rey and Sin Cara would be capable of in the ring, so that's why I compared them to Eddie! la raza vida siempre