Make CloudFront image hosting as easy as changing Web.config
This plugin (or HttpModule) would filter all (x)html and css output on a website and translate all image URLs to use Amazon CloudFront. Configuration would only require a couple lines in Web.Config and would instantly increase your website's scalability and responsiveness, and decrease the load on your ASP.NET server.
Most high-traffic websites already use CloudFront to host their images, but through painful, manual configuration. This would make it automatic.
Vote if you would buy this as part of the Cloud bundle ($99).
There has not been sufficient interest in HTML filtering to justify implementing this. The soon-arriving URL helpers will also offer an easer path for centralized URL management.