Definitely like the idea of incorporating those "Waze" abilities to maps!
Auto-profiles; when I'm at work silence my ringer, when I'm at home charging (sleeping) turn on DND. When I'm driving route to hands free.
Maps; allow user to input hazards such as accidents or cops (aka waze), display speed limit, quick Siri mute, allow turn by turn to still work when I'm using Siri, more traffic resolution.
Smarten up and speed up Siri; I don't see why my frequent commands are waiting for a server response. When I say "call abc" I don't like that it waits 10 sec sometimes to fetch the command from the server when I call abc 5 times a day.
Find my friends suggestions based on all my contacts not just my iCloud contacts.