New movement tech has been found by Ehroar Involving the Sparrows side boost and the Titan skating.

To get the "perfect" sparrow launch you need to strafe between 10-14 frames after your character first starts the "dismount" animation. Less than 10 will either kill you or not boost you at all, and more than 14 won't damage you at all and will give you a shitty "half-boost"