I love the satellite maps and live traffic, personally, but I can't put a price tag on them.
The extra range can be important if you live far from work and superchargers, but for many people it's not essential.
The Premium audio, although convenient and bassy enough to impress some, isn't all that phenomenal, and the basic system is something you can remedy inexpensively if you're any kind of DIY'er. Reality is that today's amplifiers on a chip are very cheap and very good. The guys promoting $6k retrofit audio systems are just vultures. Speakers of the type used in the Premium sound are very cheap, you could add speakers and you can add a whole 2.1 200 watt amp that's the size of a pack of cigarettes, for under $50. But for instant gratification (since that's the main thing that's missing) there are very decent
standalone bass/subwoofers in the $120 range that are easy to wire in, even if you have no other access than piggybacking on existing speaker leads.
What I would never trade for any of these is the AP with NOA. Today I drove 95% in AS and NOA, freeway, highway and city boulevards, and I used the auto-park twice (once at a Supercharger). If I were starting over I'd seriously look at a Standard Plus with the FSD, and then "invest" $300 into rigging up a better sound system than what comes as Premium Sound.