I feel like playing Grab Bag

Alright, so I have 33 language CD's, and I feel like taking out some of them. Now, I'm divided. Should I reinforce something I'm already learning, work on something useful, or go crazy and pick something random like Tibetan or Taglog or Zulu? Now, I'll warn you right now that this package includes most languages you would think of except Xhosa, Manx, Danish, Hawaiian, Papiamentu, Urdu, Icelandic and Welsh. And it doesn't have any Native American language either. So, tell me if you have a better idea than swinging my finger around and picking one!