I've been working on a new real estate company project, called Sierra Interactive. From the site, "Sierra Interactive provides brokers and agents with a fully integrated marketing and lead-generation system that is seamlessly integrated into a new or existing web site."
I developed the mapping part of this web application, and the time devoted to it had left me little time to update Metro Mapper. However, I do hope to use some of the knowledge gleaned from this project to improve Metro Mapper in the coming months. In the meantime, take a look at the Sierra Interactive application, and contact them or contact me if you're in the real estate business and are interested in the product.