So the Wallet App is opened with a convenient double-click on the iPhone and Apple Watch, but to use the banking app with NFC, you’ll have to open the app. I see the EEA wanting it to be more convenient. Perhaps this is a use for the Action button.
[Thanks to
@walnuts I can imagine a scenario where my preferred bank card that gives me 5% back on groceries decides it will no longer support Apple Pay, but only their own app that I have to open separately.] [And not just banks, but retail stores could choose their own bank cards and apps over participating in Apple Pay.]