Well if it is easy to do then yes it would be a nice feature but I still think that finding a suitable player will be few and far between. What you don't want to do is have a game that tries to do everything, have tons of features to please everyone then end up with an complicated end product that game reviewers will pick to pieces.
I might be talking rubbish as my experience of software development is business & database software rather than games. Even with that I don't know a right lot. However I stand by what I originally said, if it's really easy then yes please but put time and resources into the rest of the game if not.
