Heated windscreen for me is a must, but being an EV I later realised I could pre-heat the car without leaving the house so didn’t need it! 🙂 However, the improved sound system and HUD were also on my list of wants. The Maxx package for me was far too expensive for what extras it offered above the Advanced package.
Please excuse spelling/typos. Apart from being a clot it turns out I had one on my cerebellum that's now causing various problems!