I started an application recently that was meant to be a drag and drop RPG creator for mobile platforms for use with Corona SDK, but ImpactJS has inspired me. I am now reworking it to export for Impact too.

You can check it out at http://8bitboss.net I have it exporting core framework now. Will be done soon.

Would love to have a few beta testers. Let me know if interested.

Also incase anyone is interested I have a kickstarter project at
http://www.kickstarter.com/projects/thinknew/8bitboss