Thats the catch Mike, I like goodies so would opt for the N line or ultimate for the electric boot, heated seats etc. 19″ wheels aren’t bad and I doubt you’d loose much range anyway and would still get you there and back your girlfriends with plenty of range left.
Its if the niceties are important to you as they are me! Maybe ask if they have one to test on the bigger wheels so you can compare with the entry level?