Say you was to go on holiday or just decide to take a break from ACNL, there should be an option to pause the world so that your villagers won't move out and you don't have to worry about weeds growing and having to waste your time pulling them all out. You can only pause the world though when you're speaking to Isabelle to prevent exploits. Then after you confirm you want to pause it with Isabelle you set a date for it to be unpaused so the option to play again isn't greyed out. (If you was to pause it with Isabelle it won't let you in the world until the date you set it to unpause comes).
Or you can have multiple fruits at once on one Tree.
I will update my reply if I think of more ideas.
Or you can have multiple fruits at once on one Tree.
I will update my reply if I think of more ideas.