Guys here who like the more technical side and enjoy tuning might find this video interesting.
MY18 base calibrations are out and already available for those of us that have HP Tuners, as such you can start tuning now.
If you download the HP tuning suite, then grab the MY18 A10 file of the HP forums you can have a play around yourself.
Here is a video also from Alex talking about tuning:
As you can see the A10 has a lot more adjustment available compared to A6, though to be honest I would advice anyone tuning an A6 or A10 to go with a true custom tuner like Palm Beach dyno who will take a stock base file and write you a tune from the ground up. Because I absolutely dislike the tunes that mess with DBW, throttle maps and the automatic boxes, for me all that should remain stock. The only aspect of the car I want tuning is VCT, Spark, fuelling, cam angles etc. to create the additional power and a slightly higher rev limit, say 8000rpm for safety.
Also note on the MY18 the rev limit is now as rumoured, 7500RPM from factory, so it seems the new modified manifold for the new injection started like as the GT 350 manifold, so in short the MY18 is a modified 350 intake, stock throttle body, slightly re-designed intake tube and a stock air box to make the 460HP. Expect around 500HP from a good tuner like Palm Beach, Lund etc. with relative ease and safety.
Also note how the active exhaust can also be tuned and is completely variable, so you can tune it by load, by gear, by RPM which is great that Ford allow manipulation over the exhaust setup.
You can also see as predicted the A10 has block shifting, so it can do 1-3, 3-5 etc. on lighter throttle inputs when in wet or normal modes. Seems sport, race and drag mode lock out block shifting.
So in short, higher RPM (7500), the engine flows a lot more air and the A10/Active exhaust can be fine tuned and adjusted if you see fit, though for me the A10 shall be left completely stock, unless I find something I particular dislike about its shifting strategy or firmness.