I would like to suggest adding a forum where licensed Gravity Forms users can share code such as CSS styling and mods or additional features they have made for GF with the rest of the user base.
It may be cool to also have a "Requests for Paid Services" forum for users who are not programmers to post jobs that they are willing to pay for.... although there are plenty of freelance coding sites for this.
A bit like a mini version of the http://vbulletin.org forums I suppose.
