Trying to decide on a Christmas present for my boyfriend that would also be something i would like since it will be at my house. PS3 or Wii?

he’s been saying for forever that he wants some kind of gaming consol at my house to play and to invite people over and play. he will be moving in in January so its not like he wont get to use it but only every once in a while. i like the idea of a PS3 because you can play blue ray discs on it, but thats really as far as my want of a PS3 goes. with a Wii i would actually play it and get a Wii Fit for it as well. what would you do in my situation?