What are the best banks in the Bahamas that offer current (checking) accounts with the highest possible interest on balances, and how do leading banks compare in terms of features, fees, and account benefits? Additionally, given that current account interest rates in the Bahamas are generally very low due to an average deposit rate of around 0.5%, what key factors such as minimum balance requirements, transaction flexibility, and linked savings options should customers consider when choosing the best current account?