Yeah. Won't happen.
All I want is the ability to reply to texts from the lock screen. Beside SBSettings, that was the only reason I ever jailbroke my phone.
But if you get a message and unlock your phone, you are taken right to being able to reply with the keyboard ready.
I've never understood people who want to be able to do things like reply to SMSs from the lock screen..
Because once you hit send from the lock screen (when using either BiteSMS or Messages+) the screen turns off within 5 seconds and the device stayed locked. It's just way more convenient than constantly unlocking and locking the device to reply to 1 text message.