In my opinion, there will become a point when the auto box does take over, they will become slicker, more efficient and provide more than a 0.1 second to 60 gain. In high end cars i completely agree, if you're trying to race to 60 in 3 seconds you don't have a chance to change gear so the auto box needs to take car of that.
However, theres something special in shoving it into second and just gassing it all the way to the red line before changing, being in total control of the gears is not something that an auto box with paddles lets you do. It does, regardless of what anyone says remove involvement too, pulling a paddle on the wheel compared to the process of changing a gear manually is less engaging. and in a hot hatch, is that not what they are about, powerful and a drivers car to the masses?