Well, I finished it, 65 hours, done most of the important side quests which count towards the main quest. Maybe I'll write something more complex, but for now, all I gotta say about the ending Fuck... can't get anything better than bittersweet, huh? That Arasaka ending is downright depressing and scary. Johnny one is... fuck, better but not much. Everything else... fuck. I don't know, hits right in the feels. It's also one of the best, maybe even the best, damn games I've ever played.
Just convinced a car not to commit suicide so I'm pretty sure this game is quite good. Also driving around Pacifica looking for one of Delamain cabs gave me the same feelings i got when going by car through some of the more run down parts of my hometown.
If it's the go around the city looking for the rogue cars then it's quite early in the game that you unlock it. To complete probably you should be around mid game since one of them requires a gunfight in a more leveled up part of town.