So your only argument is shifting? hahaha, that's it? Shifting? nothing else? I've seen plenty of towing videos with the 6.2 and it still shifts. Not only does it shift, the shifts are harsher because the ratios are further apart than on the 10 speed used on the Gen2.
So there it is, your only argument is a non-starter. Try again.
Non-starter? You are arguing against low end torque and throttle response in a truck.