Loved the virtual flaneur aspect of this game, just wandering around the neighborhood, checking out shops, buying things, talking to people, heading home in the evening were so enjoyable. My Summer Car is the only modern game that comes to mind that captures the same kind of experience for me, if anyone has any other suggestions I'd love to hear them.
To my eye, Fallout New Vegas, had some of the most immersive open world experience. Walking alone through the streats, or even in the scrub lands late in the night, it almost feels if you are really there. Sometimes, rarely, you can get a similar vibe from Witcher 3 as well, but that game is a chore to play.
It's one of my bigger gaming disappointments, honestly, especially after constantly reading how much everyone loves it years later. I keep hoping for a remaster or something so I can run it without buying new hardware which may or may not work and/or tinkering for hours.