So i just played my first two games with the chassis, and definitely spoke too soon about feel. When I was just putzing around at the outdoor rink or going for a rip in the neighborhood, I was obviously skating pretty lazily. With in game situations where you're making quick pivots and cutting hard, I felt like these really shine. Not going to lie, I definitely fell a couple of times trying to test the limits of what I could do.
So far, my observations are that you definitely are maximizing contact of the wheels on the floor. I think in one of the promo videos John Schiavo said he could feel the floor pushing away from the wheels, which is true - which leads to the next point - stopping is maximized and much more instantaneous. This could also be my mechanics being adjusted as more wheel is compressed against the surface.
Otherwise, I felt like transitions were smoother as well. I play D, so I am constantly doing forward to backward transitions trying to close the gap, and I felt like I could shift my weight a little more naturally.
Overall, my first impression after 2 games of hard skating are extremely positive. I'm glad I got them and waited so long for the pre-sale period - they are worth it.