Don't get me wrong, I enjoy changing gear too. There isn't much as satisfying as hitting the right gear as you power out of a nice bend. It's great fun. Nobody can dispute this.
But whilst there isn't anything quite as fun as nailing a perfect change out of a wonderful bend there isn't anything quite as tedious as sitting in a queue of traffic clutch in clutch out clutch in clutch out and unless you walk to work and have a Cayman S in the garage you'll be feeling the rage of that many times more than you'll feel the joy of the right gearshift.
Which is why I'm now completely sold on a good automatic. I resisted for so long, as I am sure you will remember - I spent months looking for a manual 530i. Then I spent months looking for a manual 335i. This is because frankly the plus-points of autoboxes at that point were, IMHO, still over-shadowed by the negative points - less satisfying manual change, reliability concerns, increased fuel economy, etc.
Now I have an automatic and I have even let a 535i pass me by because it had a manual gearbox. How things change.
The other great thing a good automatic does is get rid of 75% of what makes a diesel so crap. There is no experience in driving more joyless than changing gear yourself on a diesel powered car. Simply awful. There is no thrill of nailing the right gear, there is a constant frustration as you battle with the pittiful powerband to keep the stupid thing in the power zone. I hate manual boxes with diesel engined cars so much I even pay more for hire cars to make sure they are auto.