There's a typo in the OP. It says Metroid II: Return or Samus. (it should of course say "of" instead, lol)
EDIT: I really enjoyed Metroid II; it's arguably the most important entry in the entire series. It's probably not as solid of a game as Super Metroid, but it's far more enjoyable than the original, IMHO. Worth buying for any gamer than hasn't played it before.