what about if you build a house you can let npc live in it
and have workers npc's to work in garden or schop trees
and about monsters what about cat's or dog's and horses you can tame and ride on
fun to explore the world on horse
and breading with cow and pig rabbit.....
chikkens also and they give eggs you can eat or make food
and towns with living npc maby trade options
or if you want to build town give an area (areaprotection)to npc so he can build whatever he want
and maybe you can choose what style the npc builds (don't know if this is possible )
and hope soon will be added new objects like different benche's and schelve's where you can put sommething on etc.....
other suggestions plz reply