Being a convert of the lower profile shoes with lower heel-to-toe ratios, I've enjoyed these extremely lightweight, responsive shoes. At 200g (UK8) they still feel marginally more cushioned than out & out racing flats and their 5mm heel-to-toe drop assists with midfoot landing.
I did a 14miler 'plod' in them which perhaps was a little too far (and slow) for them; Scott's recommendation is for racing up to half marathons, but still great for shorter races, hill and interval reps.
These Scott shoes contains eRide Technology which improves energy transfer and providing a biomechanical advantage. They contain an Aerofoam Midsole keeping them lighterweight, increasing efficiency and enhancing cushioning. Jargon aside, to me they feel smooth and pleasant to run in.