This game is by far the best text-based game I've ever played. Even though it isn't complete what it does have to offer is brilliant. I've never seen a more dedicated staff either in terms of Gatz and Hitoshi's dedication. Now if we could keep a building staff then we'd be top notch.
My only complaint about the community in general here is that not enough people roleplay. I think it would be a bit easier if we had a Player Run Plot system in play, so that roleplay could be generated among players. If there was a set of guidelines for players know what they could do in a PRP that would also be helpful. (Maybe I/someone could develop that).
As far as systems go in the game, Nin/Tai/Gen/Leveling/LSC it's the best I've seen. I think the only thing that could be done to improve that would be a jutsu creation system similar to the style creation skill. So here's my break down.
System: 9.5
Community: 7
Staff: 10
Development:6