This conversation has been merged. Please reference the main conversation: Photoshop: Custom Guides (groupable, colorable, nameable guides)
The ability to lay down guides in a specific set, and then turn them on/off individually. Along with this would be the ability to choose the color of your guides in a set so that you could have multiple sets turned on and know which guides are related to what set.
For example, "set one" has blue guides, "set two" has pink guides, "set three" has green guides, and you can turn them on and off individually.
Awesome? Yes. I think so.