Pinnable CC's and new notifications
Many of the new features of Windows Phone 8 are already known due to the leaked SDK over the summer but exactly how some of it will look is still a bit unclear.
Take for example the NFC Wallet app. It’s a safe assumption that it will allow many different options—storage of coupons, deal cards, frequent flier pass and of course your credit cards. It’s also not too wild of a guess that Microsoft will allow you to pin those to your Start screen for quick and easy access.