For the love of all that is good and holy in this game, please leave out your /sit command from any public release. The amount of annoying spam trades and "can I have that def pot in your inventory?" I already get from the inventory viewer is enough. That doesn't seem to have any practical application (unless you limit it to incs) other than frustrating other players.
Not sure how many people visit them, but the forums are really starting to see more and more backlash against hacked clients. Implementing features that will only serve to worsen that is not going to be helpful to our community, IMHO.