Sadly I could not do any tests as I do not have the required hardware for netcode tests on console.
Luckily there will be a open beta on PC, starting on September 29th!
The beta will be limited, but it should be enough to do an initial netcode analysis and then an update later in November when the game releases.
So you can expect a netcode analysis video for the CoD:WW2 PC Beta in the first week of October! :)