Well, any suggestions you have can now be put forth to Blizz. Be sure to read trough the thread to make sure your idea hasn't been put up already.
Link to thread on sp forum, which contains the link to the Battle.net thread.
If they do add anything to classic, it would probably some idiotic LoD like thing that would kill any balance the game has, like throwing an overpowered charm in that could drop, or adding an LoD only item type to classic that would just kill it.
LOL. This reminds me of a funny story I heard. About 15 years ago some Western economist, after having studied Hong Kong's economy, finally became the first to figure it out. He told this to another western visitor, who asked him why he hadn't published his discovery. "What? and let them figure out a way to screw it up?"