1. No more SMS and TOTP. FIDO2 tokens only.
2. No more unencrypted network traffic - including DNS, which is such a recent development and they're mandating it. Incredible.
3. Context aware authorization. So not just "can this user access this?" but attestation about device state! That's extremely cutting edge - almost no one does that today.
My hope is that this makes things more accessible. We do all of this today at my company, except where we can't - for example, a lot of our vendors don't offer FIDO2 2FA or webauthn, so we're stuck with TOTP.
Banks aren't going to want to implement any changes that cost more (in system changes and customer support) than the fraud they prevent.