Manual every time,own both auto and manual towed with both.For me the auto is extremely frustrating allways searching up and down the gearbox,can spot a hill from 10miles away and is absolutely pointless.With 230hp on tap i wouldnt expect to change gear in a manual at the slightest whiff of a hill which is what the auto and i expect all autos do.
I then think i,d rather have a manual with just a clutch to worry about instead of the mass of extra electrics plus another transmission ecu,and come to think of it most modern autos still use a clutch or maybe even two.