I am getting a Nintendo 3DS

I am getting a Nintendo 3DS and May after I heard about all the games that are coming out for it and the fact it uses Netflix does not hurt it at all. I know I will be buying Super Street Fighter 4 and Dead or Alive when I get one but I am thinking of getting some DS games but I do not know which ones I should get. Any one know of three DS games they really like because I will most likely get older DS games?