ORMS, Rails, and .NET

My interest in Rails has me experimenting with SubSonic. The app that I am working on is a port of an Oracle Forms 6i app, laugh if you must. I decided to use ASP .NET MVC 2 as the framework and a learning opportunity. The app has a total of 3-5 users and the only purpose of this app is to manage street names. Not the most glamorous of GIS related programming.