In defence of the auto box it takes some time for it to learn you and you to learn it. Trying to compare it to DSG is apples to oranges comparison, its not as smooth as DSG, but that reminds you you are diving a proper performance car it makes it more fun. Also note that 3rd to 4th is quite a long jump in terms of gearing, and also when you drop out of full auto at 70MPH, it drops you to 5th, so coming down to a rounderbout on a ring road say can catch you out as you go from 7th in auto, to 5th and then a bit jump down to 4th when you hit the paddle. This caught me out a few times til I realised what it was doing.
For the purist I would always go with a manual, but the 7AT to me is great commuting 65miles a day