I think I know what you guys are saying, but let's see if I can put my thoughts into words here...

I'm perfectly fine with who my characters are listed with, and I wouldn't mind if they were paired with any of the others instead. To me, each pairing can be interesting, as each character has their own personality. A rebellious Gem paired with a more psycho Drakken would be constantly fighting with him to get ahead, but a rebellious Gem with a more mellow Draken could lead to some interesting development of character for the Drakken trying to deal with them and the Gem being a little more free to cause the trouble they desire.

I hope I'm making some sense