Options for me were
5 door (having had 3 door for 5 + years) - Simple but truly life changing

Sat Nav - Use about 2-3 times a month and works fine and no regrets in getting
Sub note to this is that though the media system does job as described and is ok it really could do with being taken on to a far better level all around, plently of room for improvement.
Mainly listen to Radio so Dynaudio and the Pro would be wasted on me, especially as standard sound is pretty decent. I have an Iphone 3 permanently hooked up as my source of music and videos.
DCC - Just my opinion, but change is noticeable (though cannot comment on a car without any DCC) and is a revelation in just Sport and take that on even more in Comfort for what are pitted roads in my area. Coming from an S Line maybe my degree of noticing is higher than most though but a huge tick for me.
Winter Pack - Love heated seats use them all time.
DSG - Love the DSG 90% of the time as most of my driving is in conditions where an auto of this type comes into its own but as much as good to push in appropriate conditions with paddles it is an experience that would still be best in manual. Wife loves the DSG so for main car I think it is a must but when changeover second I will be getting a manual.
A standard option that could live without is the ADC cruise as used it but just annoys me though have no issue with there being a front assist sensor just for safety.
Xenon are def an option would pay for if not standard as having now had them be no going back.
There is very little to dislike about this car its quick comfortable and does everything simply well.
If it was just me I would maybe go for something a little rawer and powerful but my first remit is family and work so it has to do the miles and cater for plenty of passenger carrying days and the GTD is the perfect compromise as a car.