Save the cash on PUP and sound. If you also skipped premium seats and just went textile, you could get a 90D and have much more performance and range. All glass roof all the way unless you love sunroofs.
That is a tempting choice. I know there's a noticeable difference between the 75 and 90D and probably not that much difference between a 75 and 75D. I love the look of the all glass roof - wouldn't get the sunroof as I rarely open mine.