Dunno how this agrees with your day driving the 4C proto, but from the first evening of driving the Giulia:
1. Steering is light, maybe not quite as much feedback as I'd prefer for the track. The car has a *really* tight turning radius. Is it a coincidence that it also has a built in digital lateral accelerometer?
2. Despite that, the car is rock solid and tracks dead straight at triple-digit speeds. (No, sir, ossifer. Don't even ask. And in fairness, all the valet parking attendant at Woody's River Roo told me as we left was to "Keep it under 120".)
3. The seats are extremely comfortable and laterally supportive, with one exception: despite having extendable thigh support, the seat bottoms are not angle-adjustable to raise the front edge. They need those 11th and 12th power adjustments, like BMW sport seats.
4. 3150 pounds is a tad more than I'd prefer, but fairly minimal for today's cars. Not bad with 280 HP.
5. The stagger -- 225/40-19 fronts and 255/35-19 rears on 8- and 9- inch wheels, respectively -- works well.
6. Horizontally-oriented GPS displays suck.
7. SWMBO loves the seats, but isn't ready to drive it yet. That will change soon...