Love the new dormer features in the latest update. Just in case you're getting bored snorkeling or windsurfing, I thought I'd post some feature requests for InstantRoof:
1. The ability to have more than one slope per roof object. I'm guessing you've probably already thought of this, and its easier said than done, but some roofs could leverage multiple roof slopes (say, two). Yes, I know you can model multiple roofs and splice it all together, but this can get pretty painstaking with complex ridges and valleys, especially with all the dependent elements (framing, etc.).