Basically, however, should be noted here that the converter of course an analog signal picks up and "easy" converted to HDMI - which is due to the noise in the analog signal simply an optically worse result achieved as if one were to play the same game on the Wii U, which is of course backwards compatible. As a rule, however, you notice no difference whether the old Wii game running on Wii or Wii U. And who does not want to wear his recent Wii U by taking advantage of older games, so can resurrect the old Wii relatively inexpensive.