I cool features they should have added to ACNL:
- Personalizing maps (drawing rivers, placing town hall, ect)
- More mayor abilities (maybe getting files with Villagers who requested to move in, and getting to pick)
- An Island you can have a residence on! (like in the original GC version)
- Maybe villager marriages? VILLAGER APARTMENTS? (this may take away from the AC vibe though)
- Bigger towns, or maybe multiple towns. More than 10 villagers.
- More of a downtown area like in city folk