maybe the huts should deteriorate and even when all building projects are complete you can still gain building skills further in the game, i know you get skills from fixing an undamaged hut, but it would give the player another incentive to monitor the huts and status and get them repaired , in fact a hut in disrepair would lead to illness so all in all its good game play to get master builder and doctor skill...hopes you are reading this LDOW PEEPS!!!