I agree the World's is a better indicator, which was added to my post (early sub). Nation's Cup are less instructive but still a useful indicator for form. We have not seen anything from the Italians this year ...yet. Nor am I saying the gap is going to be anywhere near 6 seconds, all I'm saying is that it is difficult based on all the data we have about who should be considered the "favourite", I don't see the argument that it is Italy over NZ.
Now GB with Archibald would be a different proposition, I may give the edge to GBR but I think it would be very close. Without Katie, I think we are probably looking at being in the bronze medal match although we thankfully don't have a notable dropoff between our 4th and 5th riders (Morris / Knight).