introduce something in game which would last long

They have been many updates in Minecraft but the recent updates are short lived, like the warden update is good but it takes only 2 hours to finish entire thing. Introduce something new which would last long for example villagers and trading, you need to find villagers and then build farms to trade build trade halls you see there are a lot of stuff to do, the trim one is good update because it takes time to find trims. This is the reason for 2 week minecraft phase because we run out of things to do. hope you work on something fun and interesting which takes time to grind!:)