I haven't driven an auto, but see one regularly in the gym next door (and the garage opposite work when it breaks). Heard it pull out today after being collected from the garage by it's owner and it definitely seemed a lot more sedate on initial pull away than my manual. Still sounded terrific and just oozed character. I have to agree with Phil that the clutch isn't that great in traffic. The box seems pretty good on mine, although it does improve when warmed up a bit. I do find the engine a little snatchy when cold. It's much better if left to warm up for a minute or two before driving.
I honestly don't care if there are faster, better cars out there. Mine's bonkers enough for me and like Greg says, it's a lovely place to be. I love mine and as many have said before, every journey is an event.