Sleeker foot shape, reducing "boxiness" (more attractive on the foot)
Thinner soles that will take on parades, and still be glued and sewn to the upper for strength and durability
Articulated sole with different "attack" and "release" surfaces for forward platform and heel
Tread (new) inset from slim edge, hidden from view, but functional; with water expulsion, outside turn grip, flex-points on stress areas (balls of feet), front of toes overage, flattened heel with wide "release" point for stability
Slimmer, more efficient "toe box" to give a more movement-oriented look and feel, but retain the shape of the shoe. with no encroachment on the top of the toes. and no restrictions at the front of the foot
Lower profile lacing placement for smoother look, and more laces to help shape shoe in each individual's foot
"Dance Shoe" lower sides, curved at back to accomodate raised, split Achilles support
Stabilizing stitches on tongue to avoid it wandering when putting the shoe on, or during use