My personal rule is at least 4 nights at each resort, just because I want to enjoy it and not feel rushed.
You can pack smart. I usually travel with a checked bag and a carryon. I pack in the carryon everything needed for the first stay, so I have only to open one bag and the second stays closed until the second resort. It's useful also in case the checked bag is lost or delayed, I still have everything necessary with me.
You can pack smart. I usually travel with a checked bag and a carryon. I pack in the carryon everything needed for the first stay, so I have only to open one bag and the second stays closed until the second resort. It's useful also in case the checked bag is lost or delayed, I still have everything necessary with me.