The thing that may hang this up is if the morning storms in MS/AL keep developing on themselves during the day instead of shifting northeastward with time. There's no wedge this time. And there's a 65-70 kt LLJ behind the storms to help promote RAPID air mass recovery if the storms do move out of the way during the day. (Think of how fast the air mass recovered across Alabama behind the morning QLCS on 4/27/11 or how fast the dewpoints rose through central AL on Easter of last year, THAT kind of rapid recovery). We just need to make sure the storms shift northeastward with time instead of sitting there and backbuilding on themselves. They SHOULD move out with time, given the strong wind fields and steeper lapse rates spreading in with time (which is a sign of synoptic scale capping, even if the models at face value don't show a cap on the soundings, think back to last week over LA/MS where the morning cap was stronger than expected on the soundings).