I really like the crew advancement in BitD. It makes it feel like you’re working as a crew to build something bigger than you as an individual. It should be easy to port them over to something like Dungeon World but just wanted to see if anyone had suggestions.
Stately Manor with all the amenities- cure debility after one day of rest.
Healer on retainer- way to get healing potions
Then you could upgrade things like if you build a new wing of the temple you now get free blessings every time you’re in town, etc. This also makes money actually have some use.