Yup, according to the Census Bureau, Florida, California, and Georgia are the top three states where folks are coming from. But if you also factor in those leaving TN for other states, the net gain from Florida is relatively small, and it's actually negative for Georgia. Based on net gain, California and Illinois are where we are gaining the most folks from.
The secret is definitely out. According to the annual U-Haul statistics, which is also a pretty good migration indicator, Tennessee has been a top 6 growth state every year since the pandemic (2020 - #1, 2021 - #3, 2022 - #6, 2023 - #5).