iOS 6 Users on Devices Able to Run iOS 7 Must Upgrade to Fix FaceTime
They've made 6.1.6 for the versions of ios for the devices that don't support iOS 7, they'd need to do the same to versions for all the other iOS devices. There's a reason why it's not 1 ipsw file for all devices. Each device has it's own iteration of iOS. The problem was fixed for all devices, if you choose not to go to iOS 7, you invite the possibility of things breaking and being susceptible to bugs, etc.
Additionally, even if they make it, any iOS device will show iOS 7.1.1 as the latest version of iOS.
Anything Apple could do, even if they wanted to, would take time and resources away from developing iOS 8 and Mac OSX 10.10. It's a no brained that they'd not bother wasting time to appease a small percentage of iOS users, some of which are being stubborn over the new look.
Why does any of this matter in this case again? Because it's irrelevant. They already have 6.1.6, it's already been supported and fixed, it's just a matter of it being made available to those who are on iOS 6.
They've made 6.1.6 for the versions of ios for the devices that don't support iOS 7, they'd need to do the same to versions for all the other iOS devices. There's a reason why it's not 1 ipsw file for all devices. Each device has it's own iteration of iOS. The problem was fixed for all devices, if you choose not to go to iOS 7, you invite the possibility of things breaking and being susceptible to bugs, etc.
Additionally, even if they make it, any iOS device will show iOS 7.1.1 as the latest version of iOS.
Anything Apple could do, even if they wanted to, would take time and resources away from developing iOS 8 and Mac OSX 10.10. It's a no brained that they'd not bother wasting time to appease a small percentage of iOS users, some of which are being stubborn over the new look.