There is absolutely no advantage to applying legacy address. Even so In the event the company you happen to be using don’t guidance SegWit/Bech32 withdrawals then you may want to use legacy address. Afterwards you'll be able to transfer BTC from a legacy addresses to SegWit that starts with bc1. https://whatisadirectory.com/listings12710309/fake-adress-trc20-for-dummies