Most enjoyable, in my opinion. Fantastic battling from Alonso and Button was the absolute highlight but we saw some great overtaking and battling from as diverse sources as the Mercs, Ricciardo, Grosjean, Vettel, Alonso, Button and Vergne. Maldonado raced effectively at close quarters without ploughing into anything.
If I was Vijay Mallya, then I might say 0, but I'm not. Therefore, I will award the 2014 USGP a 9.
I have to say I was not convinced by CoTA, but this was an excellent race, and I think this circuit could well become to the 2010s what Suzuka was to the 1980s.