[Big Boy]

I'm wondering how many people would actually be interested if I released a Naruto Deckbuilder web application. It would of course be free and I will even supply the project open source if someone wants. The application would allow users to search for cards and add them to their deck . The deck would then be validated based on the game's deck building rules and any errors would be reported to the user. Finally, the application would provide a printer friendly deck list for the user. I actually have a large portion of the project already written for personal use. How many people would actually be interested in such a application? Are there any other features that would you like to be included?