In France 4G is rather good, but consider for an instant not actual state, but future proofing, as in better coverage speed and services.
The thing is the network will only get better, and as things are for present owners (btw I hope I'm wrong, and upgradeability is easy for the network chip) they will not be able to use the 4G speed and services available to new owners, which is a shame for a high-tech car.
The 4G as defined by todays specs, which will certainly improve, will be good enough for what the car can and will probably do for the next 5 years, will see what kind of network speeds and services will be available then.
Coupled that with dual drive, drive assist and let's hope better seats, make for a good HW improvements over the last year's model, which is good for us.
I'll take a 85D brown, air, pano, extended leather, black perf seats and alcantara, sound package, 21" grey, and perhaps the jump seats, as soon as personal finances allow it.
Cheers.
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It's in the opening of the thread