i have some things for ya'll.
first of all, i kind of wish :en scream was safe on block or pushed back, thus making it safe, like kung lao's :en spin. i know every character should have at least on heavily punishable attack but her yell is slow to start AND is really punishable, huh?!
i have something for hitbox users. you can do a levitate cancel, HOLD block, and keep rapidly pressing D, D, U and the small window between her rising and landing will give you enough time to keep canceling without letting go of and repressing block! it's looks really fast, too. i could do this a couple times on my ps3 pad but it's obviously really hard.
last thing, sindel can pull kitana-like shenanigans with a DEEP jik. deep jump in kick, dash, D1, :en scream, combo! you don't have to dash in the corner. we all know jik has a lot more priority over jip especially when it comes to ducking/D3ing opponents but the downside is you normally don't get a combo off of it. now you can =]