Also, it'd be cool if there was some variety. Every street is crowded to the brim all the time and an alley is completely empty all the time is a bit weird. Give people moments of opportunity. Why not have an alley that may occasionally have some traffic? A lev train that's very sparsely filled out?
I doubt most people would step out of their comfort zone of 'i will only act when nobody can see me' but it would help immersion a little and give some flavor. I'd love to see people include ambpop more in emotes and actions.