If we continue playing at RBA, which is likely if Citi field is no longer a viable option, then rolling over money with an option for refund is the best solution. Much better than tokens.
But there is no refund. Because you'll always be at 100% when the season starts and then have to pay to get back to 100% when the season ends for the next season. They are pricing the season at all games at Yankee Stadium and RBA games are deduction. Not partial season at Yankee Stadium and then additional dollars for RBA games. There's only a refund if you're over 100% which would be only if you don't attend any games and go to a lower priced season ticket or cancel.