In the Ruby Tapa's episode #116 Extract Command Object, at the end of the extraction Avdi identifies Feature Envy which I feel is probably a common smell when doing this extraction. To clarify, when extracting the command, there are typically several messages sent to the originating object where the command was extracted from. Avdi did mention he would address this in a future episode, but because I'm impatient I was wondering if others had thoughts on how to address this code smell.
For reference, I did post a comment relating to this when the episode was first released:
Thanks!