A maximum word count feature would be great.
I know there is maximum character count available, but word count as an option there would be very helpful.
This has been raised in pre-purchase question and this resource mentioned: http://roshanbh.com.np/2008/10/jquery-plugin-word-counter-textarea.html but having looked there I have no ideas about how to implement the code and don't have the resource to justify hiring a developer who does.
Add my vote for the integration of a word count feature :)