The new and improved Avatar project. It's actually located here, in the Inspiration Strikes forum. Me and Astral Fire have been working on it, and the beta version is almost done, all that are left are fire and touch ups on air. And then feats and items, but those are minor. It gave much needed updates to all the seeds, got rid of the skill based mechanic and replaced it with class level (+1/2 other levels, a la ToB), and gave an update to the classes themselves (no more stupid abilities and dead levels, these ones are good through 20 if you want).
Yes it is. And it's the third most viewed.