Comfort and Convenience
Cabin temperature divides households more than almost anything else; one passenger reaches for more warmth while another wants air moving. Because comfort here is subjective, the useful question is how easily a setting can be changed.
Safety and Driver Assistance
Mirrors, seat and steering position are worth setting before the first journey rather than during it. Preparation of this kind turns unfamiliar switches into habits, which means less hunting for them later.
Multimedia and Connectivity
Listening habits differ: some people want radio in the background, others a podcast resumed from a phone. If a car supports that, the practical detail is whether switching between sources takes more than a moment.