Of course, this is going to be a boon to End Users, but let me also add that this would not be possible till someone knows about how to browse thru’ and learn GP Fields and the way it is designed. Which puts them in front of a whole new training session.
The very concept of Resource Descriptions in GP is to educate Users to learn about GP Tables, Forms, Windows & Fields, so that they can do some on-spot Reporting or Windows modification. Having said that, not all End-Users are going to be interested in this learning experience, especially when they are suppose to concentrate on their day-to-day tasks.
Nonetheless, this is going to be one heck of a feature to look at.