Verizon is offering up to one year of Apple Arcade for new Unlimited plan subscribers. Considering the cost of Apple Arcade ($5/month), this would save up to $60. As such, this new deal is really only good for those that are already considering opening an Unlimited plan.
https://www.notebookcheck.net/Verizon-will-offer-up-to-one-year-of-Apple-Arcade-to-new-Unlimited-subscribers.540804.0.html