I agree that the pre- 7 litre Iso Grifo was the most beautiful of those 1970s European made, US V8-powered GTs - followed (to my eye) by the Gordon Keeble, then the Jensen Interceptor and lastly the Bristol 411 (which I've always had a soft spot for).
Found this video a couple of weeks ago in case anyone missed it. It's from a US-based collection of mainly European cars - they like their Aero!
Aero 8 Series 3